4789070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 10777536

約数和(自身を除く): 5988466

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 197, 221, 286, 374, 394, 442, 715, 935, 985, 1105, 1430, 1870, 1970, 2167, 2210, 2431, 2561, 3349, 4334, 4862, 5122, 6698, 10835, 12155, 12805, 16745, 21670, 24310, 25610, 28171, 33490, 36839, 43537, 56342, 73678, 87074, 140855, 184195, 217685, 281710, 368390, 435370, 478907, 957814, 2394535, 4789070]

約数ペア:

[(1, 4789070), (2, 2394535), (5, 957814), (10, 478907), (11, 435370), (13, 368390), (17, 281710), (22, 217685), (26, 184195), (34, 140855), (55, 87074), (65, 73678), (85, 56342), (110, 43537), (130, 36839), (143, 33490), (170, 28171), (187, 25610), (197, 24310), (221, 21670), (286, 16745), (374, 12805), (394, 12155), (442, 10835), (715, 6698), (935, 5122), (985, 4862), (1105, 4334), (1430, 3349), (1870, 2561), (1970, 2431), (2167, 2210)]