520001940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3457}}^1$

素因数の和:3601

約数の個数: 96

約数和(自身を含む): 1533692160

約数和(自身を除く): 1013690220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 109, 115, 138, 218, 230, 276, 327, 345, 436, 460, 545, 654, 690, 1090, 1308, 1380, 1635, 2180, 2507, 3270, 3457, 5014, 6540, 6914, 7521, 10028, 10371, 12535, 13828, 15042, 17285, 20742, 25070, 30084, 34570, 37605, 41484, 50140, 51855, 69140, 75210, 79511, 103710, 150420, 159022, 207420, 238533, 318044, 376813, 397555, 477066, 753626, 795110, 954132, 1130439, 1192665, 1507252, 1590220, 1884065, 2260878, 2385330, 3768130, 4521756, 4770660, 5652195, 7536260, 8666699, 11304390, 17333398, 22608780, 26000097, 34666796, 43333495, 52000194, 86666990, 104000388, 130000485, 173333980, 260000970, 520001940]

約数ペア:

[(1, 520001940), (2, 260000970), (3, 173333980), (4, 130000485), (5, 104000388), (6, 86666990), (10, 52000194), (12, 43333495), (15, 34666796), (20, 26000097), (23, 22608780), (30, 17333398), (46, 11304390), (60, 8666699), (69, 7536260), (92, 5652195), (109, 4770660), (115, 4521756), (138, 3768130), (218, 2385330), (230, 2260878), (276, 1884065), (327, 1590220), (345, 1507252), (436, 1192665), (460, 1130439), (545, 954132), (654, 795110), (690, 753626), (1090, 477066), (1308, 397555), (1380, 376813), (1635, 318044), (2180, 238533), (2507, 207420), (3270, 159022), (3457, 150420), (5014, 103710), (6540, 79511), (6914, 75210), (7521, 69140), (10028, 51855), (10371, 50140), (12535, 41484), (13828, 37605), (15042, 34570), (17285, 30084), (20742, 25070)]