91478210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{601}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 170601984

約数和(自身を除く): 79123774

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 491, 601, 982, 1202, 2455, 3005, 4910, 6010, 15221, 18631, 30442, 37262, 76105, 93155, 152210, 186310, 295091, 590182, 1475455, 2950910, 9147821, 18295642, 45739105, 91478210]

約数ペア:

[(1, 91478210), (2, 45739105), (5, 18295642), (10, 9147821), (31, 2950910), (62, 1475455), (155, 590182), (310, 295091), (491, 186310), (601, 152210), (982, 93155), (1202, 76105), (2455, 37262), (3005, 30442), (4910, 18631), (6010, 15221)]