201970511685

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{259841}}^1$

素因数の和:260626

約数の個数: 48

約数和(自身を含む): 365791016448

約数和(自身を除く): 163820504763

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 751, 1035, 2253, 3755, 6759, 11265, 17273, 33795, 51819, 86365, 155457, 259095, 259841, 777285, 779523, 1299205, 2338569, 3897615, 5976343, 11692845, 17929029, 29881715, 53787087, 89645145, 195140591, 268935435, 585421773, 975702955, 1756265319, 2927108865, 4488233593, 8781326595, 13464700779, 22441167965, 40394102337, 67323503895, 201970511685]

約数ペア:

[(1, 201970511685), (3, 67323503895), (5, 40394102337), (9, 22441167965), (15, 13464700779), (23, 8781326595), (45, 4488233593), (69, 2927108865), (115, 1756265319), (207, 975702955), (345, 585421773), (751, 268935435), (1035, 195140591), (2253, 89645145), (3755, 53787087), (6759, 29881715), (11265, 17929029), (17273, 11692845), (33795, 5976343), (51819, 3897615), (86365, 2338569), (155457, 1299205), (259095, 779523), (259841, 777285)]