17291780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 40388544

約数和(自身を除く): 23096764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 1483, 2332, 2915, 2966, 5830, 5932, 7415, 11660, 14830, 16313, 29660, 32626, 65252, 78599, 81565, 157198, 163130, 314396, 326260, 392995, 785990, 864589, 1571980, 1729178, 3458356, 4322945, 8645890, 17291780]

約数ペア:

[(1, 17291780), (2, 8645890), (4, 4322945), (5, 3458356), (10, 1729178), (11, 1571980), (20, 864589), (22, 785990), (44, 392995), (53, 326260), (55, 314396), (106, 163130), (110, 157198), (212, 81565), (220, 78599), (265, 65252), (530, 32626), (583, 29660), (1060, 16313), (1166, 14830), (1483, 11660), (2332, 7415), (2915, 5932), (2966, 5830)]