78910430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1483}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 150976224

約数和(自身を除く): 72065794

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 313, 626, 1483, 1565, 2966, 3130, 5321, 7415, 10642, 14830, 25211, 26605, 50422, 53210, 126055, 252110, 464179, 928358, 2320895, 4641790, 7891043, 15782086, 39455215, 78910430]

約数ペア:

[(1, 78910430), (2, 39455215), (5, 15782086), (10, 7891043), (17, 4641790), (34, 2320895), (85, 928358), (170, 464179), (313, 252110), (626, 126055), (1483, 53210), (1565, 50422), (2966, 26605), (3130, 25211), (5321, 14830), (7415, 10642)]