1617940239550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1787}}^1\times {\mathrm{3797}}^1$

素因数の和:5866

約数の個数: 96

約数和(自身を含む): 3182995025280

約数和(自身を除く): 1565054785730

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 251, 475, 502, 950, 1255, 1787, 2510, 3574, 3797, 4769, 6275, 7594, 8935, 9538, 12550, 17870, 18985, 23845, 33953, 37970, 44675, 47690, 67906, 72143, 89350, 94925, 119225, 144286, 169765, 189850, 238450, 339530, 360715, 448537, 721430, 848825, 897074, 953047, 1697650, 1803575, 1906094, 2242685, 3607150, 4485370, 4765235, 6785239, 8522203, 9530470, 11213425, 13570478, 17044406, 18107893, 22426850, 23826175, 33926195, 36215786, 42611015, 47652350, 67852390, 85222030, 90539465, 128919541, 169630975, 181078930, 213055075, 257839082, 339261950, 426110150, 452697325, 644597705, 905394650, 1289195410, 1703094989, 3222988525, 3406189978, 6445977050, 8515474945, 17030949890, 32358804791, 42577374725, 64717609582, 85154749450, 161794023955, 323588047910, 808970119775, 1617940239550]

約数ペア:

[(1, 1617940239550), (2, 808970119775), (5, 323588047910), (10, 161794023955), (19, 85154749450), (25, 64717609582), (38, 42577374725), (50, 32358804791), (95, 17030949890), (190, 8515474945), (251, 6445977050), (475, 3406189978), (502, 3222988525), (950, 1703094989), (1255, 1289195410), (1787, 905394650), (2510, 644597705), (3574, 452697325), (3797, 426110150), (4769, 339261950), (6275, 257839082), (7594, 213055075), (8935, 181078930), (9538, 169630975), (12550, 128919541), (17870, 90539465), (18985, 85222030), (23845, 67852390), (33953, 47652350), (37970, 42611015), (44675, 36215786), (47690, 33926195), (67906, 23826175), (72143, 22426850), (89350, 18107893), (94925, 17044406), (119225, 13570478), (144286, 11213425), (169765, 9530470), (189850, 8522203), (238450, 6785239), (339530, 4765235), (360715, 4485370), (448537, 3607150), (721430, 2242685), (848825, 1906094), (897074, 1803575), (953047, 1697650)]