2098870340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{2693}}^1$

素因数の和:3021

約数の個数: 96

約数和(自身を含む): 5322481920

約数和(自身を除く): 3223611580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 293, 380, 532, 586, 665, 1172, 1330, 1465, 2051, 2660, 2693, 2930, 4102, 5386, 5567, 5860, 8204, 10255, 10772, 11134, 13465, 18851, 20510, 22268, 26930, 27835, 37702, 38969, 41020, 51167, 53860, 55670, 75404, 77938, 94255, 102334, 111340, 155876, 188510, 194845, 204668, 255835, 358169, 377020, 389690, 511670, 716338, 779380, 789049, 1023340, 1432676, 1578098, 1790845, 3156196, 3581690, 3945245, 5523343, 7163380, 7890490, 11046686, 14991931, 15780980, 22093372, 27616715, 29983862, 55233430, 59967724, 74959655, 104943517, 110466860, 149919310, 209887034, 299838620, 419774068, 524717585, 1049435170, 2098870340]

約数ペア:

[(1, 2098870340), (2, 1049435170), (4, 524717585), (5, 419774068), (7, 299838620), (10, 209887034), (14, 149919310), (19, 110466860), (20, 104943517), (28, 74959655), (35, 59967724), (38, 55233430), (70, 29983862), (76, 27616715), (95, 22093372), (133, 15780980), (140, 14991931), (190, 11046686), (266, 7890490), (293, 7163380), (380, 5523343), (532, 3945245), (586, 3581690), (665, 3156196), (1172, 1790845), (1330, 1578098), (1465, 1432676), (2051, 1023340), (2660, 789049), (2693, 779380), (2930, 716338), (4102, 511670), (5386, 389690), (5567, 377020), (5860, 358169), (8204, 255835), (10255, 204668), (10772, 194845), (11134, 188510), (13465, 155876), (18851, 111340), (20510, 102334), (22268, 94255), (26930, 77938), (27835, 75404), (37702, 55670), (38969, 53860), (41020, 51167)]