1963032801980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34703}}^1\times {\mathrm{122971}}^1$

素因数の和:157706

約数の個数: 48

約数和(自身を含む): 4301761250304

約数和(自身を除く): 2338728448324

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 34703, 69406, 122971, 138812, 173515, 245942, 347030, 491884, 614855, 694060, 798169, 1229710, 1596338, 2459420, 2828333, 3192676, 3990845, 5656666, 7981690, 11313332, 14141665, 15963380, 28283330, 56566660, 4267462613, 8534925226, 17069850452, 21337313065, 42674626130, 85349252260, 98151640099, 196303280198, 392606560396, 490758200495, 981516400990, 1963032801980]

約数ペア:

[(1, 1963032801980), (2, 981516400990), (4, 490758200495), (5, 392606560396), (10, 196303280198), (20, 98151640099), (23, 85349252260), (46, 42674626130), (92, 21337313065), (115, 17069850452), (230, 8534925226), (460, 4267462613), (34703, 56566660), (69406, 28283330), (122971, 15963380), (138812, 14141665), (173515, 11313332), (245942, 7981690), (347030, 5656666), (491884, 3990845), (614855, 3192676), (694060, 2828333), (798169, 2459420), (1229710, 1596338)]