2021627300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37507}}^1$

素因数の和:37546

約数の個数: 108

約数和(自身を含む): 5567237424

約数和(自身を除く): 3545610124

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 980, 1078, 1100, 1225, 1540, 1925, 2156, 2450, 2695, 3850, 4900, 5390, 7700, 10780, 13475, 26950, 37507, 53900, 75014, 150028, 187535, 262549, 375070, 412577, 525098, 750140, 825154, 937675, 1050196, 1312745, 1650308, 1837843, 1875350, 2062885, 2625490, 2888039, 3675686, 3750700, 4125770, 5250980, 5776078, 6563725, 7351372, 8251540, 9189215, 10314425, 11552156, 13127450, 14440195, 18378430, 20216273, 20628850, 26254900, 28880390, 36756860, 40432546, 41257700, 45946075, 57760780, 72200975, 80865092, 91892150, 101081365, 144401950, 183784300, 202162730, 288803900, 404325460, 505406825, 1010813650, 2021627300]

約数ペア:

[(1, 2021627300), (2, 1010813650), (4, 505406825), (5, 404325460), (7, 288803900), (10, 202162730), (11, 183784300), (14, 144401950), (20, 101081365), (22, 91892150), (25, 80865092), (28, 72200975), (35, 57760780), (44, 45946075), (49, 41257700), (50, 40432546), (55, 36756860), (70, 28880390), (77, 26254900), (98, 20628850), (100, 20216273), (110, 18378430), (140, 14440195), (154, 13127450), (175, 11552156), (196, 10314425), (220, 9189215), (245, 8251540), (275, 7351372), (308, 6563725), (350, 5776078), (385, 5250980), (490, 4125770), (539, 3750700), (550, 3675686), (700, 2888039), (770, 2625490), (980, 2062885), (1078, 1875350), (1100, 1837843), (1225, 1650308), (1540, 1312745), (1925, 1050196), (2156, 937675), (2450, 825154), (2695, 750140), (3850, 525098), (4900, 412577), (5390, 375070), (7700, 262549), (10780, 187535), (13475, 150028), (26950, 75014), (37507, 53900)]