1613085560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73189}}^1$

素因数の和:73248

約数の個数: 64

約数和(自身を含む): 3952260000

約数和(自身を除く): 2339174440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 11020, 22040, 73189, 146378, 292756, 365945, 585512, 731890, 1390591, 1463780, 2122481, 2781182, 2927560, 4244962, 5562364, 6952955, 8489924, 10612405, 11124728, 13905910, 16979848, 21224810, 27811820, 40327139, 42449620, 55623640, 80654278, 84899240, 161308556, 201635695, 322617112, 403271390, 806542780, 1613085560]

約数ペア:

[(1, 1613085560), (2, 806542780), (4, 403271390), (5, 322617112), (8, 201635695), (10, 161308556), (19, 84899240), (20, 80654278), (29, 55623640), (38, 42449620), (40, 40327139), (58, 27811820), (76, 21224810), (95, 16979848), (116, 13905910), (145, 11124728), (152, 10612405), (190, 8489924), (232, 6952955), (290, 5562364), (380, 4244962), (551, 2927560), (580, 2781182), (760, 2122481), (1102, 1463780), (1160, 1390591), (2204, 731890), (2755, 585512), (4408, 365945), (5510, 292756), (11020, 146378), (22040, 73189)]