1337809910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 2531088000

約数和(自身を除く): 1193278090

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 149, 205, 298, 305, 359, 410, 610, 718, 745, 1490, 1795, 2501, 3590, 5002, 6109, 9089, 12218, 12505, 14719, 18178, 21899, 25010, 29438, 30545, 43798, 45445, 53491, 61090, 73595, 90890, 106982, 109495, 147190, 218990, 267455, 372649, 534910, 745298, 897859, 1795718, 1863245, 2193131, 3262951, 3726490, 4386262, 4489295, 6525902, 8978590, 10965655, 16314755, 21931310, 32629510, 133780991, 267561982, 668904955, 1337809910]

約数ペア:

[(1, 1337809910), (2, 668904955), (5, 267561982), (10, 133780991), (41, 32629510), (61, 21931310), (82, 16314755), (122, 10965655), (149, 8978590), (205, 6525902), (298, 4489295), (305, 4386262), (359, 3726490), (410, 3262951), (610, 2193131), (718, 1863245), (745, 1795718), (1490, 897859), (1795, 745298), (2501, 534910), (3590, 372649), (5002, 267455), (6109, 218990), (9089, 147190), (12218, 109495), (12505, 106982), (14719, 90890), (18178, 73595), (21899, 61090), (25010, 53491), (29438, 45445), (30545, 43798)]