1900689570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541507}}^1$

素因数の和:541536

約数の個数: 64

約数和(自身を含む): 5458400640

約数和(自身を除く): 3557711070

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 541507, 1083014, 1624521, 2707535, 3249042, 4873563, 5415070, 7039591, 8122605, 9747126, 14079182, 14620689, 16245210, 21118773, 24367815, 29241378, 35197955, 42237546, 48735630, 63356319, 70395910, 73103445, 105593865, 126712638, 146206890, 190068957, 211187730, 316781595, 380137914, 633563190, 950344785, 1900689570]

約数ペア:

[(1, 1900689570), (2, 950344785), (3, 633563190), (5, 380137914), (6, 316781595), (9, 211187730), (10, 190068957), (13, 146206890), (15, 126712638), (18, 105593865), (26, 73103445), (27, 70395910), (30, 63356319), (39, 48735630), (45, 42237546), (54, 35197955), (65, 29241378), (78, 24367815), (90, 21118773), (117, 16245210), (130, 14620689), (135, 14079182), (195, 9747126), (234, 8122605), (270, 7039591), (351, 5415070), (390, 4873563), (585, 3249042), (702, 2707535), (1170, 1624521), (1755, 1083014), (3510, 541507)]