4965890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 9386496

約数和(自身を除く): 4420606

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 193, 310, 386, 415, 830, 965, 1930, 2573, 5146, 5983, 11966, 12865, 16019, 25730, 29915, 32038, 59830, 80095, 160190, 496589, 993178, 2482945, 4965890]

約数ペア:

[(1, 4965890), (2, 2482945), (5, 993178), (10, 496589), (31, 160190), (62, 80095), (83, 59830), (155, 32038), (166, 29915), (193, 25730), (310, 16019), (386, 12865), (415, 11966), (830, 5983), (965, 5146), (1930, 2573)]