201625970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221567}}^1$

素因数の和:221594

約数の個数: 32

約数和(自身を含む): 446681088

約数和(自身を除く): 245055118

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 221567, 443134, 1107835, 1550969, 2215670, 2880371, 3101938, 5760742, 7754845, 14401855, 15509690, 20162597, 28803710, 40325194, 100812985, 201625970]

約数ペア:

[(1, 201625970), (2, 100812985), (5, 40325194), (7, 28803710), (10, 20162597), (13, 15509690), (14, 14401855), (26, 7754845), (35, 5760742), (65, 3101938), (70, 2880371), (91, 2215670), (130, 1550969), (182, 1107835), (455, 443134), (910, 221567)]