442927690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{84047}}^1$

素因数の和:84102

約数の個数: 32

約数和(自身を含む): 871409664

約数和(自身を除く): 428481974

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 84047, 168094, 420235, 840470, 1428799, 2605457, 2857598, 5210914, 7143995, 13027285, 14287990, 26054570, 44292769, 88585538, 221463845, 442927690]

約数ペア:

[(1, 442927690), (2, 221463845), (5, 88585538), (10, 44292769), (17, 26054570), (31, 14287990), (34, 13027285), (62, 7143995), (85, 5210914), (155, 2857598), (170, 2605457), (310, 1428799), (527, 840470), (1054, 420235), (2635, 168094), (5270, 84047)]