73689610

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 135920592

約数和(自身を除く): 62230982

約数列:

[1, 2, 5, 10, 53, 106, 257, 265, 514, 530, 541, 1082, 1285, 2570, 2705, 5410, 13621, 27242, 28673, 57346, 68105, 136210, 139037, 143365, 278074, 286730, 695185, 1390370, 7368961, 14737922, 36844805, 73689610]

約数ペア:

[(1, 73689610), (2, 36844805), (5, 14737922), (10, 7368961), (53, 1390370), (106, 695185), (257, 286730), (265, 278074), (514, 143365), (530, 139037), (541, 136210), (1082, 68105), (1285, 57346), (2570, 28673), (2705, 27242), (5410, 13621)]