247776190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{3121}}^1$

素因数の和:3612

約数の個数: 32

約数和(自身を含む): 473395104

約数和(自身を除く): 225618914

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 467, 934, 2335, 3121, 4670, 6242, 7939, 15605, 15878, 31210, 39695, 53057, 79390, 106114, 265285, 530570, 1457507, 2915014, 7287535, 14575070, 24777619, 49555238, 123888095, 247776190]

約数ペア:

[(1, 247776190), (2, 123888095), (5, 49555238), (10, 24777619), (17, 14575070), (34, 7287535), (85, 2915014), (170, 1457507), (467, 530570), (934, 265285), (2335, 106114), (3121, 79390), (4670, 53057), (6242, 39695), (7939, 31210), (15605, 15878)]