1369569460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{315569}}^1$

素因数の和:315616

約数の個数: 48

約数和(自身を含む): 3393008640

約数和(自身を除く): 2023439180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 315569, 631138, 1262276, 1577845, 2208983, 3155690, 4417966, 6311380, 8835932, 9782639, 11044915, 19565278, 22089830, 39130556, 44179660, 48913195, 68478473, 97826390, 136956946, 195652780, 273913892, 342392365, 684784730, 1369569460]

約数ペア:

[(1, 1369569460), (2, 684784730), (4, 342392365), (5, 273913892), (7, 195652780), (10, 136956946), (14, 97826390), (20, 68478473), (28, 48913195), (31, 44179660), (35, 39130556), (62, 22089830), (70, 19565278), (124, 11044915), (140, 9782639), (155, 8835932), (217, 6311380), (310, 4417966), (434, 3155690), (620, 2208983), (868, 1577845), (1085, 1262276), (2170, 631138), (4340, 315569)]