1590505540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{22741}}^1$

素因数の和:23032

約数の個数: 48

約数和(自身を含む): 3610519920

約数和(自身を除く): 2020014380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 269, 538, 1076, 1345, 2690, 3497, 5380, 6994, 13988, 17485, 22741, 34970, 45482, 69940, 90964, 113705, 227410, 295633, 454820, 591266, 1182532, 1478165, 2956330, 5912660, 6117329, 12234658, 24469316, 30586645, 61173290, 79525277, 122346580, 159050554, 318101108, 397626385, 795252770, 1590505540]

約数ペア:

[(1, 1590505540), (2, 795252770), (4, 397626385), (5, 318101108), (10, 159050554), (13, 122346580), (20, 79525277), (26, 61173290), (52, 30586645), (65, 24469316), (130, 12234658), (260, 6117329), (269, 5912660), (538, 2956330), (1076, 1478165), (1345, 1182532), (2690, 591266), (3497, 454820), (5380, 295633), (6994, 227410), (13988, 113705), (17485, 90964), (22741, 69940), (34970, 45482)]