6614020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 17150616

約数和(自身を除く): 10536596

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 397, 476, 490, 595, 794, 833, 980, 1190, 1588, 1666, 1985, 2380, 2779, 3332, 3970, 4165, 5558, 6749, 7940, 8330, 11116, 13498, 13895, 16660, 19453, 26996, 27790, 33745, 38906, 47243, 55580, 67490, 77812, 94486, 97265, 134980, 188972, 194530, 236215, 330701, 389060, 472430, 661402, 944860, 1322804, 1653505, 3307010, 6614020]

約数ペア:

[(1, 6614020), (2, 3307010), (4, 1653505), (5, 1322804), (7, 944860), (10, 661402), (14, 472430), (17, 389060), (20, 330701), (28, 236215), (34, 194530), (35, 188972), (49, 134980), (68, 97265), (70, 94486), (85, 77812), (98, 67490), (119, 55580), (140, 47243), (170, 38906), (196, 33745), (238, 27790), (245, 26996), (340, 19453), (397, 16660), (476, 13895), (490, 13498), (595, 11116), (794, 8330), (833, 7940), (980, 6749), (1190, 5558), (1588, 4165), (1666, 3970), (1985, 3332), (2380, 2779)]