218525890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{37483}}^1$

素因数の和:37554

約数の個数: 32

約数和(自身を含む): 437213376

約数和(自身を除く): 218687486

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 37483, 74966, 187415, 374830, 412313, 824626, 1986599, 2061565, 3973198, 4123130, 9932995, 19865990, 21852589, 43705178, 109262945, 218525890]

約数ペア:

[(1, 218525890), (2, 109262945), (5, 43705178), (10, 21852589), (11, 19865990), (22, 9932995), (53, 4123130), (55, 3973198), (106, 2061565), (110, 1986599), (265, 824626), (530, 412313), (583, 374830), (1166, 187415), (2915, 74966), (5830, 37483)]