2080202300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1260

約数の個数: 144

約数和(自身を含む): 5183668224

約数和(自身を除く): 3103465924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 53, 55, 62, 100, 106, 110, 124, 155, 212, 220, 265, 275, 310, 341, 530, 550, 583, 620, 682, 775, 1060, 1100, 1151, 1166, 1325, 1364, 1550, 1643, 1705, 2302, 2332, 2650, 2915, 3100, 3286, 3410, 4604, 5300, 5755, 5830, 6572, 6820, 8215, 8525, 11510, 11660, 12661, 14575, 16430, 17050, 18073, 23020, 25322, 28775, 29150, 32860, 34100, 35681, 36146, 41075, 50644, 57550, 58300, 61003, 63305, 71362, 72292, 82150, 90365, 115100, 122006, 126610, 142724, 164300, 178405, 180730, 244012, 253220, 305015, 316525, 356810, 361460, 392491, 451825, 610030, 633050, 671033, 713620, 784982, 892025, 903650, 1220060, 1266100, 1342066, 1525075, 1569964, 1784050, 1807300, 1891093, 1962455, 2684132, 3050150, 3355165, 3568100, 3782186, 3924910, 6100300, 6710330, 7564372, 7849820, 9455465, 9812275, 13420660, 16775825, 18910930, 19624550, 20802023, 33551650, 37821860, 39249100, 41604046, 47277325, 67103300, 83208092, 94554650, 104010115, 189109300, 208020230, 416040460, 520050575, 1040101150, 2080202300]

約数ペア:

[(1, 2080202300), (2, 1040101150), (4, 520050575), (5, 416040460), (10, 208020230), (11, 189109300), (20, 104010115), (22, 94554650), (25, 83208092), (31, 67103300), (44, 47277325), (50, 41604046), (53, 39249100), (55, 37821860), (62, 33551650), (100, 20802023), (106, 19624550), (110, 18910930), (124, 16775825), (155, 13420660), (212, 9812275), (220, 9455465), (265, 7849820), (275, 7564372), (310, 6710330), (341, 6100300), (530, 3924910), (550, 3782186), (583, 3568100), (620, 3355165), (682, 3050150), (775, 2684132), (1060, 1962455), (1100, 1891093), (1151, 1807300), (1166, 1784050), (1325, 1569964), (1364, 1525075), (1550, 1342066), (1643, 1266100), (1705, 1220060), (2302, 903650), (2332, 892025), (2650, 784982), (2915, 713620), (3100, 671033), (3286, 633050), (3410, 610030), (4604, 451825), (5300, 392491), (5755, 361460), (5830, 356810), (6572, 316525), (6820, 305015), (8215, 253220), (8525, 244012), (11510, 180730), (11660, 178405), (12661, 164300), (14575, 142724), (16430, 126610), (17050, 122006), (18073, 115100), (23020, 90365), (25322, 82150), (28775, 72292), (29150, 71362), (32860, 63305), (34100, 61003), (35681, 58300), (36146, 57550), (41075, 50644)]