22987430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2624

約数の個数: 32

約数和(自身を含む): 44202240

約数和(自身を除く): 21214810

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 2557, 4495, 5114, 8990, 12785, 25570, 74153, 79267, 148306, 158534, 370765, 396335, 741530, 792670, 2298743, 4597486, 11493715, 22987430]

約数ペア:

[(1, 22987430), (2, 11493715), (5, 4597486), (10, 2298743), (29, 792670), (31, 741530), (58, 396335), (62, 370765), (145, 158534), (155, 148306), (290, 79267), (310, 74153), (899, 25570), (1798, 12785), (2557, 8990), (4495, 5114)]