2049273330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{309091}}^1$

素因数の和:309131

約数の個数: 64

約数和(自身を含む): 5608165248

約数和(自身を除く): 3558891918

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 309091, 618182, 927273, 1545455, 1854546, 3090910, 4018183, 4636365, 5254547, 8036366, 9272730, 10509094, 12054549, 15763641, 20090915, 24109098, 26272735, 31527282, 40181830, 52545470, 60272745, 68309111, 78818205, 120545490, 136618222, 157636410, 204927333, 341545555, 409854666, 683091110, 1024636665, 2049273330]

約数ペア:

[(1, 2049273330), (2, 1024636665), (3, 683091110), (5, 409854666), (6, 341545555), (10, 204927333), (13, 157636410), (15, 136618222), (17, 120545490), (26, 78818205), (30, 68309111), (34, 60272745), (39, 52545470), (51, 40181830), (65, 31527282), (78, 26272735), (85, 24109098), (102, 20090915), (130, 15763641), (170, 12054549), (195, 10509094), (221, 9272730), (255, 8036366), (390, 5254547), (442, 4636365), (510, 4018183), (663, 3090910), (1105, 1854546), (1326, 1545455), (2210, 927273), (3315, 618182), (6630, 309091)]