201923670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22511}}^1$

素因数の和:22557

約数の個数: 64

約数和(自身を含む): 544610304

約数和(自身を除く): 342686634

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 22511, 45022, 67533, 112555, 135066, 225110, 292643, 337665, 517753, 585286, 675330, 877929, 1035506, 1463215, 1553259, 1755858, 2588765, 2926430, 3106518, 4389645, 5177530, 6730789, 7766295, 8779290, 13461578, 15532590, 20192367, 33653945, 40384734, 67307890, 100961835, 201923670]

約数ペア:

[(1, 201923670), (2, 100961835), (3, 67307890), (5, 40384734), (6, 33653945), (10, 20192367), (13, 15532590), (15, 13461578), (23, 8779290), (26, 7766295), (30, 6730789), (39, 5177530), (46, 4389645), (65, 3106518), (69, 2926430), (78, 2588765), (115, 1755858), (130, 1553259), (138, 1463215), (195, 1035506), (230, 877929), (299, 675330), (345, 585286), (390, 517753), (598, 337665), (690, 292643), (897, 225110), (1495, 135066), (1794, 112555), (2990, 67533), (4485, 45022), (8970, 22511)]