1570884820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{6131}}^1$

素因数の和:6720

約数の個数: 48

約数和(自身を含む): 3449029248

約数和(自身を除く): 1878144428

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 557, 1114, 2228, 2785, 5570, 6131, 11140, 12262, 12811, 24524, 25622, 30655, 51244, 61310, 64055, 122620, 128110, 141013, 256220, 282026, 564052, 705065, 1410130, 2820260, 3414967, 6829934, 13659868, 17074835, 34149670, 68299340, 78544241, 157088482, 314176964, 392721205, 785442410, 1570884820]

約数ペア:

[(1, 1570884820), (2, 785442410), (4, 392721205), (5, 314176964), (10, 157088482), (20, 78544241), (23, 68299340), (46, 34149670), (92, 17074835), (115, 13659868), (230, 6829934), (460, 3414967), (557, 2820260), (1114, 1410130), (2228, 705065), (2785, 564052), (5570, 282026), (6131, 256220), (11140, 141013), (12262, 128110), (12811, 122620), (24524, 64055), (25622, 61310), (30655, 51244)]