313408090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{12373}}^1$

素因数の和:12546

約数の個数: 32

約数和(自身を含む): 601376400

約数和(自身を除く): 287968310

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2533, 5066, 12373, 12665, 24746, 25330, 61865, 123730, 210341, 420682, 1051705, 1843577, 2103410, 3687154, 9217885, 18435770, 31340809, 62681618, 156704045, 313408090]

約数ペア:

[(1, 313408090), (2, 156704045), (5, 62681618), (10, 31340809), (17, 18435770), (34, 9217885), (85, 3687154), (149, 2103410), (170, 1843577), (298, 1051705), (745, 420682), (1490, 210341), (2533, 123730), (5066, 61865), (12373, 25330), (12665, 24746)]