1617890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 3193344

約数和(自身を除く): 1575454

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 307, 310, 527, 614, 1054, 1535, 2635, 3070, 5219, 5270, 9517, 10438, 19034, 26095, 47585, 52190, 95170, 161789, 323578, 808945, 1617890]

約数ペア:

[(1, 1617890), (2, 808945), (5, 323578), (10, 161789), (17, 95170), (31, 52190), (34, 47585), (62, 26095), (85, 19034), (155, 10438), (170, 9517), (307, 5270), (310, 5219), (527, 3070), (614, 2635), (1054, 1535)]