917951230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{423019}}^1$

素因数の和:423064

約数の個数: 32

約数和(自身を含む): 1949276160

約数和(自身を除く): 1031324930

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 423019, 846038, 2115095, 2961133, 4230190, 5922266, 13113589, 14805665, 26227178, 29611330, 65567945, 91795123, 131135890, 183590246, 458975615, 917951230]

約数ペア:

[(1, 917951230), (2, 458975615), (5, 183590246), (7, 131135890), (10, 91795123), (14, 65567945), (31, 29611330), (35, 26227178), (62, 14805665), (70, 13113589), (155, 5922266), (217, 4230190), (310, 2961133), (434, 2115095), (1085, 846038), (2170, 423019)]