1520790558

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1289}}^1\times {\mathrm{4013}}^1$

素因数の和:5321

約数の個数: 48

約数和(自身を含む): 3541793040

約数和(自身を除く): 2021002482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1289, 2578, 3867, 4013, 7734, 8026, 9023, 12039, 18046, 24078, 27069, 28091, 54138, 56182, 63161, 84273, 126322, 168546, 189483, 196637, 378966, 393274, 589911, 1179822, 5172757, 10345514, 15518271, 31036542, 36209299, 72418598, 108627897, 217255794, 253465093, 506930186, 760395279, 1520790558]

約数ペア:

[(1, 1520790558), (2, 760395279), (3, 506930186), (6, 253465093), (7, 217255794), (14, 108627897), (21, 72418598), (42, 36209299), (49, 31036542), (98, 15518271), (147, 10345514), (294, 5172757), (1289, 1179822), (2578, 589911), (3867, 393274), (4013, 378966), (7734, 196637), (8026, 189483), (9023, 168546), (12039, 126322), (18046, 84273), (24078, 63161), (27069, 56182), (28091, 54138)]