227902010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 489265920

約数和(自身を除く): 261363910

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 131, 145, 203, 262, 290, 406, 655, 857, 917, 1015, 1310, 1714, 1834, 2030, 3799, 4285, 4585, 5999, 7598, 8570, 9170, 11998, 18995, 24853, 26593, 29995, 37990, 49706, 53186, 59990, 112267, 124265, 132965, 173971, 224534, 248530, 265930, 347942, 561335, 785869, 869855, 1122670, 1571738, 1739710, 3255743, 3929345, 6511486, 7858690, 16278715, 22790201, 32557430, 45580402, 113951005, 227902010]

約数ペア:

[(1, 227902010), (2, 113951005), (5, 45580402), (7, 32557430), (10, 22790201), (14, 16278715), (29, 7858690), (35, 6511486), (58, 3929345), (70, 3255743), (131, 1739710), (145, 1571738), (203, 1122670), (262, 869855), (290, 785869), (406, 561335), (655, 347942), (857, 265930), (917, 248530), (1015, 224534), (1310, 173971), (1714, 132965), (1834, 124265), (2030, 112267), (3799, 59990), (4285, 53186), (4585, 49706), (5999, 37990), (7598, 29995), (8570, 26593), (9170, 24853), (11998, 18995)]