2197367620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{3257}}^1$

素因数の和:3413

約数の個数: 96

約数和(自身を含む): 5429652480

約数和(自身を除く): 3232284860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 79, 122, 140, 158, 244, 305, 316, 395, 427, 553, 610, 790, 854, 1106, 1220, 1580, 1708, 2135, 2212, 2765, 3257, 4270, 4819, 5530, 6514, 8540, 9638, 11060, 13028, 16285, 19276, 22799, 24095, 32570, 33733, 45598, 48190, 65140, 67466, 91196, 96380, 113995, 134932, 168665, 198677, 227990, 257303, 337330, 397354, 455980, 514606, 674660, 794708, 993385, 1029212, 1286515, 1390739, 1801121, 1986770, 2573030, 2781478, 3602242, 3973540, 5146060, 5562956, 6953695, 7204484, 9005605, 13907390, 15695483, 18011210, 27814780, 31390966, 36022420, 62781932, 78477415, 109868381, 156954830, 219736762, 313909660, 439473524, 549341905, 1098683810, 2197367620]

約数ペア:

[(1, 2197367620), (2, 1098683810), (4, 549341905), (5, 439473524), (7, 313909660), (10, 219736762), (14, 156954830), (20, 109868381), (28, 78477415), (35, 62781932), (61, 36022420), (70, 31390966), (79, 27814780), (122, 18011210), (140, 15695483), (158, 13907390), (244, 9005605), (305, 7204484), (316, 6953695), (395, 5562956), (427, 5146060), (553, 3973540), (610, 3602242), (790, 2781478), (854, 2573030), (1106, 1986770), (1220, 1801121), (1580, 1390739), (1708, 1286515), (2135, 1029212), (2212, 993385), (2765, 794708), (3257, 674660), (4270, 514606), (4819, 455980), (5530, 397354), (6514, 337330), (8540, 257303), (9638, 227990), (11060, 198677), (13028, 168665), (16285, 134932), (19276, 113995), (22799, 96380), (24095, 91196), (32570, 67466), (33733, 65140), (45598, 48190)]