488193890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{9103}}^1$

素因数の和:9314

約数の個数: 32

約数和(自身を含む): 912439296

約数和(自身を除く): 424245406

約数列:

[1, 2, 5, 10, 31, 62, 155, 173, 310, 346, 865, 1730, 5363, 9103, 10726, 18206, 26815, 45515, 53630, 91030, 282193, 564386, 1410965, 1574819, 2821930, 3149638, 7874095, 15748190, 48819389, 97638778, 244096945, 488193890]

約数ペア:

[(1, 488193890), (2, 244096945), (5, 97638778), (10, 48819389), (31, 15748190), (62, 7874095), (155, 3149638), (173, 2821930), (310, 1574819), (346, 1410965), (865, 564386), (1730, 282193), (5363, 91030), (9103, 53630), (10726, 45515), (18206, 26815)]