2100488021296

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{646701977}}^1$

素因数の和:646702021

約数の個数: 40

約数和(自身を含む): 4811462716320

約数和(自身を除く): 2710974695024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 646701977, 1293403954, 2586807908, 4526913839, 5173615816, 9053827678, 10347231632, 18107655356, 18754357333, 36215310712, 37508714666, 72430621424, 75017429332, 131280501331, 150034858664, 262561002662, 300069717328, 525122005324, 1050244010648, 2100488021296]

約数ペア:

[(1, 2100488021296), (2, 1050244010648), (4, 525122005324), (7, 300069717328), (8, 262561002662), (14, 150034858664), (16, 131280501331), (28, 75017429332), (29, 72430621424), (56, 37508714666), (58, 36215310712), (112, 18754357333), (116, 18107655356), (203, 10347231632), (232, 9053827678), (406, 5173615816), (464, 4526913839), (812, 2586807908), (1624, 1293403954), (3248, 646701977)]