70779490

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 129439296

約数和(自身を除く): 58659806

約数列:

[1, 2, 5, 10, 163, 173, 251, 326, 346, 502, 815, 865, 1255, 1630, 1730, 2510, 28199, 40913, 43423, 56398, 81826, 86846, 140995, 204565, 217115, 281990, 409130, 434230, 7077949, 14155898, 35389745, 70779490]

約数ペア:

[(1, 70779490), (2, 35389745), (5, 14155898), (10, 7077949), (163, 434230), (173, 409130), (251, 281990), (326, 217115), (346, 204565), (502, 140995), (815, 86846), (865, 81826), (1255, 56398), (1630, 43423), (1730, 40913), (2510, 28199)]