1617647430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{31963}}^1$

素因数の和:32221

約数の個数: 64

約数和(自身を含む): 4455525888

約数和(自身を除く): 2837878458

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 241, 482, 723, 1205, 1446, 1687, 2410, 3374, 3615, 5061, 7230, 8435, 10122, 16870, 25305, 31963, 50610, 63926, 95889, 159815, 191778, 223741, 319630, 447482, 479445, 671223, 958890, 1118705, 1342446, 2237410, 3356115, 6712230, 7703083, 15406166, 23109249, 38515415, 46218498, 53921581, 77030830, 107843162, 115546245, 161764743, 231092490, 269607905, 323529486, 539215810, 808823715, 1617647430]

約数ペア:

[(1, 1617647430), (2, 808823715), (3, 539215810), (5, 323529486), (6, 269607905), (7, 231092490), (10, 161764743), (14, 115546245), (15, 107843162), (21, 77030830), (30, 53921581), (35, 46218498), (42, 38515415), (70, 23109249), (105, 15406166), (210, 7703083), (241, 6712230), (482, 3356115), (723, 2237410), (1205, 1342446), (1446, 1118705), (1687, 958890), (2410, 671223), (3374, 479445), (3615, 447482), (5061, 319630), (7230, 223741), (8435, 191778), (10122, 159815), (16870, 95889), (25305, 63926), (31963, 50610)]