1720235826

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{6211}}^1$

素因数の和:6468

約数の個数: 64

約数和(自身を含む): 4007485440

約数和(自身を除く): 2287249614

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 223, 414, 446, 621, 669, 1242, 1338, 2007, 4014, 5129, 6021, 6211, 10258, 12042, 12422, 15387, 18633, 30774, 37266, 46161, 55899, 92322, 111798, 138483, 142853, 167697, 276966, 285706, 335394, 428559, 857118, 1285677, 1385053, 2571354, 2770106, 3857031, 4155159, 7714062, 8310318, 12465477, 24930954, 31856219, 37396431, 63712438, 74792862, 95568657, 191137314, 286705971, 573411942, 860117913, 1720235826]

約数ペア:

[(1, 1720235826), (2, 860117913), (3, 573411942), (6, 286705971), (9, 191137314), (18, 95568657), (23, 74792862), (27, 63712438), (46, 37396431), (54, 31856219), (69, 24930954), (138, 12465477), (207, 8310318), (223, 7714062), (414, 4155159), (446, 3857031), (621, 2770106), (669, 2571354), (1242, 1385053), (1338, 1285677), (2007, 857118), (4014, 428559), (5129, 335394), (6021, 285706), (6211, 276966), (10258, 167697), (12042, 142853), (12422, 138483), (15387, 111798), (18633, 92322), (30774, 55899), (37266, 46161)]