85341990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{11069}}^1$

素因数の和:11336

約数の個数: 32

約数和(自身を含む): 205636320

約数和(自身を除く): 120294330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 11069, 22138, 33207, 55345, 66414, 110690, 166035, 332070, 2844733, 5689466, 8534199, 14223665, 17068398, 28447330, 42670995, 85341990]

約数ペア:

[(1, 85341990), (2, 42670995), (3, 28447330), (5, 17068398), (6, 14223665), (10, 8534199), (15, 5689466), (30, 2844733), (257, 332070), (514, 166035), (771, 110690), (1285, 66414), (1542, 55345), (2570, 33207), (3855, 22138), (7710, 11069)]