1616137150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{25391}}^1$

素因数の和:25489

約数の個数: 48

約数和(自身を含む): 3211580160

約数和(自身を除く): 1595443010

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 67, 95, 134, 190, 335, 475, 670, 950, 1273, 1675, 2546, 3350, 6365, 12730, 25391, 31825, 50782, 63650, 126955, 253910, 482429, 634775, 964858, 1269550, 1701197, 2412145, 3402394, 4824290, 8505985, 12060725, 17011970, 24121450, 32322743, 42529925, 64645486, 85059850, 161613715, 323227430, 808068575, 1616137150]

約数ペア:

[(1, 1616137150), (2, 808068575), (5, 323227430), (10, 161613715), (19, 85059850), (25, 64645486), (38, 42529925), (50, 32322743), (67, 24121450), (95, 17011970), (134, 12060725), (190, 8505985), (335, 4824290), (475, 3402394), (670, 2412145), (950, 1701197), (1273, 1269550), (1675, 964858), (2546, 634775), (3350, 482429), (6365, 253910), (12730, 126955), (25391, 63650), (31825, 50782)]