1897045410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2069}}^1\times {\mathrm{2351}}^1$

素因数の和:4443

約数の個数: 64

約数和(自身を含む): 4907589120

約数和(自身を除く): 3010543710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2069, 2351, 4138, 4702, 6207, 7053, 10345, 11755, 12414, 14106, 20690, 23510, 26897, 30563, 31035, 35265, 53794, 61126, 62070, 70530, 80691, 91689, 134485, 152815, 161382, 183378, 268970, 305630, 403455, 458445, 806910, 916890, 4864219, 9728438, 14592657, 24321095, 29185314, 48642190, 63234847, 72963285, 126469694, 145926570, 189704541, 316174235, 379409082, 632348470, 948522705, 1897045410]

約数ペア:

[(1, 1897045410), (2, 948522705), (3, 632348470), (5, 379409082), (6, 316174235), (10, 189704541), (13, 145926570), (15, 126469694), (26, 72963285), (30, 63234847), (39, 48642190), (65, 29185314), (78, 24321095), (130, 14592657), (195, 9728438), (390, 4864219), (2069, 916890), (2351, 806910), (4138, 458445), (4702, 403455), (6207, 305630), (7053, 268970), (10345, 183378), (11755, 161382), (12414, 152815), (14106, 134485), (20690, 91689), (23510, 80691), (26897, 70530), (30563, 62070), (31035, 61126), (35265, 53794)]