1900246660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6761}}^1$

素因数の和:6853

約数の個数: 96

約数和(自身を含む): 4580416512

約数和(自身を除く): 2680169852

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 47, 52, 65, 92, 94, 115, 130, 188, 230, 235, 260, 299, 460, 470, 598, 611, 940, 1081, 1196, 1222, 1495, 2162, 2444, 2990, 3055, 4324, 5405, 5980, 6110, 6761, 10810, 12220, 13522, 14053, 21620, 27044, 28106, 33805, 56212, 67610, 70265, 87893, 135220, 140530, 155503, 175786, 281060, 311006, 317767, 351572, 439465, 622012, 635534, 777515, 878930, 1271068, 1555030, 1588835, 1757860, 2021539, 3110060, 3177670, 4043078, 4130971, 6355340, 7308641, 8086156, 8261942, 10107695, 14617282, 16523884, 20215390, 20654855, 29234564, 36543205, 40430780, 41309710, 73086410, 82619420, 95012333, 146172820, 190024666, 380049332, 475061665, 950123330, 1900246660]

約数ペア:

[(1, 1900246660), (2, 950123330), (4, 475061665), (5, 380049332), (10, 190024666), (13, 146172820), (20, 95012333), (23, 82619420), (26, 73086410), (46, 41309710), (47, 40430780), (52, 36543205), (65, 29234564), (92, 20654855), (94, 20215390), (115, 16523884), (130, 14617282), (188, 10107695), (230, 8261942), (235, 8086156), (260, 7308641), (299, 6355340), (460, 4130971), (470, 4043078), (598, 3177670), (611, 3110060), (940, 2021539), (1081, 1757860), (1196, 1588835), (1222, 1555030), (1495, 1271068), (2162, 878930), (2444, 777515), (2990, 635534), (3055, 622012), (4324, 439465), (5405, 351572), (5980, 317767), (6110, 311006), (6761, 281060), (10810, 175786), (12220, 155503), (13522, 140530), (14053, 135220), (21620, 87893), (27044, 70265), (28106, 67610), (33805, 56212)]