996845184010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1\times {\mathrm{218843}}^1$

素因数の和:219847

約数の個数: 64

約数和(自身を含む): 1986676336512

約数和(自身を除く): 989831152502

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 947, 962, 1894, 2405, 4735, 4810, 9470, 12311, 24622, 35039, 61555, 70078, 123110, 175195, 218843, 350390, 437686, 455507, 911014, 1094215, 2188430, 2277535, 2844959, 4555070, 5689918, 8097191, 14224795, 16194382, 28449590, 40485955, 80971910, 105263483, 207244321, 210526966, 414488642, 526317415, 1036221605, 1052634830, 2072443210, 2694176173, 5388352346, 7668039877, 13470880865, 15336079754, 26941761730, 38340199385, 76680398770, 99684518401, 199369036802, 498422592005, 996845184010]

約数ペア:

[(1, 996845184010), (2, 498422592005), (5, 199369036802), (10, 99684518401), (13, 76680398770), (26, 38340199385), (37, 26941761730), (65, 15336079754), (74, 13470880865), (130, 7668039877), (185, 5388352346), (370, 2694176173), (481, 2072443210), (947, 1052634830), (962, 1036221605), (1894, 526317415), (2405, 414488642), (4735, 210526966), (4810, 207244321), (9470, 105263483), (12311, 80971910), (24622, 40485955), (35039, 28449590), (61555, 16194382), (70078, 14224795), (123110, 8097191), (175195, 5689918), (218843, 4555070), (350390, 2844959), (437686, 2277535), (455507, 2188430), (911014, 1094215)]