1520231658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{991}}^1\times {\mathrm{2113}}^1$

素因数の和:3131

約数の個数: 48

約数和(自身を含む): 3346952448

約数和(自身を除く): 1826720790

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 991, 1982, 2113, 2973, 4226, 5946, 6339, 10901, 12678, 21802, 23243, 32703, 46486, 65406, 69729, 119911, 139458, 239822, 255673, 359733, 511346, 719466, 767019, 1534038, 2093983, 4187966, 6281949, 12563898, 23033813, 46067626, 69101439, 138202878, 253371943, 506743886, 760115829, 1520231658]

約数ペア:

[(1, 1520231658), (2, 760115829), (3, 506743886), (6, 253371943), (11, 138202878), (22, 69101439), (33, 46067626), (66, 23033813), (121, 12563898), (242, 6281949), (363, 4187966), (726, 2093983), (991, 1534038), (1982, 767019), (2113, 719466), (2973, 511346), (4226, 359733), (5946, 255673), (6339, 239822), (10901, 139458), (12678, 119911), (21802, 69729), (23243, 65406), (32703, 46486)]