5518373380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1\times {\mathrm{12809}}^1$

素因数の和:14488

約数の個数: 48

約数和(自身を含む): 12488520240

約数和(自身を除く): 6970146860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1657, 3314, 6628, 8285, 12809, 16570, 21541, 25618, 33140, 43082, 51236, 64045, 86164, 107705, 128090, 166517, 215410, 256180, 333034, 430820, 666068, 832585, 1665170, 3330340, 21224513, 42449026, 84898052, 106122565, 212245130, 275918669, 424490260, 551837338, 1103674676, 1379593345, 2759186690, 5518373380]

約数ペア:

[(1, 5518373380), (2, 2759186690), (4, 1379593345), (5, 1103674676), (10, 551837338), (13, 424490260), (20, 275918669), (26, 212245130), (52, 106122565), (65, 84898052), (130, 42449026), (260, 21224513), (1657, 3330340), (3314, 1665170), (6628, 832585), (8285, 666068), (12809, 430820), (16570, 333034), (21541, 256180), (25618, 215410), (33140, 166517), (43082, 128090), (51236, 107705), (64045, 86164)]