201855665560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2723363}}^1$

素因数の和:2723500

約数の個数: 64

約数和(自身を含む): 485303464800

約数和(自身を除く): 283447799240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 109, 136, 170, 218, 340, 436, 545, 680, 872, 1090, 1853, 2180, 3706, 4360, 7412, 9265, 14824, 18530, 37060, 74120, 2723363, 5446726, 10893452, 13616815, 21786904, 27233630, 46297171, 54467260, 92594342, 108934520, 185188684, 231485855, 296846567, 370377368, 462971710, 593693134, 925943420, 1187386268, 1484232835, 1851886840, 2374772536, 2968465670, 5046391639, 5936931340, 10092783278, 11873862680, 20185566556, 25231958195, 40371133112, 50463916390, 100927832780, 201855665560]

約数ペア:

[(1, 201855665560), (2, 100927832780), (4, 50463916390), (5, 40371133112), (8, 25231958195), (10, 20185566556), (17, 11873862680), (20, 10092783278), (34, 5936931340), (40, 5046391639), (68, 2968465670), (85, 2374772536), (109, 1851886840), (136, 1484232835), (170, 1187386268), (218, 925943420), (340, 593693134), (436, 462971710), (545, 370377368), (680, 296846567), (872, 231485855), (1090, 185188684), (1853, 108934520), (2180, 92594342), (3706, 54467260), (4360, 46297171), (7412, 27233630), (9265, 21786904), (14824, 13616815), (18530, 10893452), (37060, 5446726), (74120, 2723363)]