2012171460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{198439}}^1$

素因数の和:198477

約数の個数: 72

約数和(自身を含む): 6100839360

約数和(自身を除く): 4088667900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 198439, 396878, 595317, 793756, 992195, 1190634, 1984390, 2381268, 2579707, 2976585, 3968780, 5159414, 5953170, 7739121, 10318828, 11906340, 12898535, 15478242, 25797070, 30956484, 33536191, 38695605, 51594140, 67072382, 77391210, 100608573, 134144764, 154782420, 167680955, 201217146, 335361910, 402434292, 503042865, 670723820, 1006085730, 2012171460]

約数ペア:

[(1, 2012171460), (2, 1006085730), (3, 670723820), (4, 503042865), (5, 402434292), (6, 335361910), (10, 201217146), (12, 167680955), (13, 154782420), (15, 134144764), (20, 100608573), (26, 77391210), (30, 67072382), (39, 51594140), (52, 38695605), (60, 33536191), (65, 30956484), (78, 25797070), (130, 15478242), (156, 12898535), (169, 11906340), (195, 10318828), (260, 7739121), (338, 5953170), (390, 5159414), (507, 3968780), (676, 2976585), (780, 2579707), (845, 2381268), (1014, 1984390), (1690, 1190634), (2028, 992195), (2535, 793756), (3380, 595317), (5070, 396878), (10140, 198439)]