4093430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 8618400

約数和(自身を除く): 4524970

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 199, 242, 374, 398, 605, 935, 995, 1210, 1870, 1990, 2057, 2189, 3383, 4114, 4378, 6766, 10285, 10945, 16915, 20570, 21890, 24079, 33830, 37213, 48158, 74426, 120395, 186065, 240790, 372130, 409343, 818686, 2046715, 4093430]

約数ペア:

[(1, 4093430), (2, 2046715), (5, 818686), (10, 409343), (11, 372130), (17, 240790), (22, 186065), (34, 120395), (55, 74426), (85, 48158), (110, 37213), (121, 33830), (170, 24079), (187, 21890), (199, 20570), (242, 16915), (374, 10945), (398, 10285), (605, 6766), (935, 4378), (995, 4114), (1210, 3383), (1870, 2189), (1990, 2057)]