1201883320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{248323}}^1$

素因数の和:248356

約数の個数: 48

約数和(自身を含む): 2972438280

約数和(自身を除く): 1770554960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 248323, 496646, 993292, 1241615, 1986584, 2483230, 2731553, 4966460, 5463106, 9932920, 10926212, 13657765, 21852424, 27315530, 30047083, 54631060, 60094166, 109262120, 120188332, 150235415, 240376664, 300470830, 600941660, 1201883320]

約数ペア:

[(1, 1201883320), (2, 600941660), (4, 300470830), (5, 240376664), (8, 150235415), (10, 120188332), (11, 109262120), (20, 60094166), (22, 54631060), (40, 30047083), (44, 27315530), (55, 21852424), (88, 13657765), (110, 10926212), (121, 9932920), (220, 5463106), (242, 4966460), (440, 2731553), (484, 2483230), (605, 1986584), (968, 1241615), (1210, 993292), (2420, 496646), (4840, 248323)]