74745290

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 136914624

約数和(自身を除く): 62169334

約数列:

[1, 2, 5, 10, 97, 194, 251, 307, 485, 502, 614, 970, 1255, 1535, 2510, 3070, 24347, 29779, 48694, 59558, 77057, 121735, 148895, 154114, 243470, 297790, 385285, 770570, 7474529, 14949058, 37372645, 74745290]

約数ペア:

[(1, 74745290), (2, 37372645), (5, 14949058), (10, 7474529), (97, 770570), (194, 385285), (251, 297790), (307, 243470), (485, 154114), (502, 148895), (614, 121735), (970, 77057), (1255, 59558), (1535, 48694), (2510, 29779), (3070, 24347)]