209537010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10631}}^1$

素因数の和:10720

約数の個数: 64

約数和(自身を含む): 566472960

約数和(自身を除く): 356935950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3942, 6570, 9855, 10631, 19710, 21262, 31893, 53155, 63786, 95679, 106310, 159465, 191358, 287037, 318930, 478395, 574074, 776063, 956790, 1435185, 1552126, 2328189, 2870370, 3880315, 4656378, 6984567, 7760630, 11640945, 13969134, 20953701, 23281890, 34922835, 41907402, 69845670, 104768505, 209537010]

約数ペア:

[(1, 209537010), (2, 104768505), (3, 69845670), (5, 41907402), (6, 34922835), (9, 23281890), (10, 20953701), (15, 13969134), (18, 11640945), (27, 7760630), (30, 6984567), (45, 4656378), (54, 3880315), (73, 2870370), (90, 2328189), (135, 1552126), (146, 1435185), (219, 956790), (270, 776063), (365, 574074), (438, 478395), (657, 318930), (730, 287037), (1095, 191358), (1314, 159465), (1971, 106310), (2190, 95679), (3285, 63786), (3942, 53155), (6570, 31893), (9855, 21262), (10631, 19710)]