2108557628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{1831}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 3929683968

約数和(自身を除く): 1821126340

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 251, 502, 1004, 1147, 1831, 2294, 3662, 4588, 7324, 7781, 9287, 15562, 18574, 31124, 37148, 56761, 67747, 113522, 135494, 227044, 270988, 287897, 459581, 575794, 919162, 1151588, 1838324, 2100157, 4200314, 8400628, 14247011, 17004497, 28494022, 34008994, 56988044, 68017988, 527139407, 1054278814, 2108557628]

約数ペア:

[(1, 2108557628), (2, 1054278814), (4, 527139407), (31, 68017988), (37, 56988044), (62, 34008994), (74, 28494022), (124, 17004497), (148, 14247011), (251, 8400628), (502, 4200314), (1004, 2100157), (1147, 1838324), (1831, 1151588), (2294, 919162), (3662, 575794), (4588, 459581), (7324, 287897), (7781, 270988), (9287, 227044), (15562, 135494), (18574, 113522), (31124, 67747), (37148, 56761)]