213414110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{33503}}^1$

素因数の和:33537

約数の個数: 48

約数和(自身を含む): 481251456

約数和(自身を除く): 267837346

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 33503, 67006, 167515, 234521, 335030, 435539, 469042, 871078, 1172605, 1641647, 2177695, 2345210, 3048773, 3283294, 4355390, 6097546, 8208235, 15243865, 16416470, 21341411, 30487730, 42682822, 106707055, 213414110]

約数ペア:

[(1, 213414110), (2, 106707055), (5, 42682822), (7, 30487730), (10, 21341411), (13, 16416470), (14, 15243865), (26, 8208235), (35, 6097546), (49, 4355390), (65, 3283294), (70, 3048773), (91, 2345210), (98, 2177695), (130, 1641647), (182, 1172605), (245, 871078), (455, 469042), (490, 435539), (637, 335030), (910, 234521), (1274, 167515), (3185, 67006), (6370, 33503)]