894537620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1567}}^1$

素因数の和:1689

約数の個数: 96

約数和(自身を含む): 2105284608

約数和(自身を除く): 1210746988

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 73, 85, 92, 115, 146, 170, 230, 292, 340, 365, 391, 460, 730, 782, 1241, 1460, 1564, 1567, 1679, 1955, 2482, 3134, 3358, 3910, 4964, 6205, 6268, 6716, 7820, 7835, 8395, 12410, 15670, 16790, 24820, 26639, 28543, 31340, 33580, 36041, 53278, 57086, 72082, 106556, 114172, 114391, 133195, 142715, 144164, 180205, 228782, 266390, 285430, 360410, 457564, 532780, 570860, 571955, 612697, 720820, 1143910, 1225394, 1944647, 2287820, 2450788, 2630993, 3063485, 3889294, 5261986, 6126970, 7778588, 9723235, 10523972, 12253940, 13154965, 19446470, 26309930, 38892940, 44726881, 52619860, 89453762, 178907524, 223634405, 447268810, 894537620]

約数ペア:

[(1, 894537620), (2, 447268810), (4, 223634405), (5, 178907524), (10, 89453762), (17, 52619860), (20, 44726881), (23, 38892940), (34, 26309930), (46, 19446470), (68, 13154965), (73, 12253940), (85, 10523972), (92, 9723235), (115, 7778588), (146, 6126970), (170, 5261986), (230, 3889294), (292, 3063485), (340, 2630993), (365, 2450788), (391, 2287820), (460, 1944647), (730, 1225394), (782, 1143910), (1241, 720820), (1460, 612697), (1564, 571955), (1567, 570860), (1679, 532780), (1955, 457564), (2482, 360410), (3134, 285430), (3358, 266390), (3910, 228782), (4964, 180205), (6205, 144164), (6268, 142715), (6716, 133195), (7820, 114391), (7835, 114172), (8395, 106556), (12410, 72082), (15670, 57086), (16790, 53278), (24820, 36041), (26639, 33580), (28543, 31340)]