1703910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 4681152

約数和(自身を除く): 2977242

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 257, 390, 442, 510, 514, 663, 771, 1105, 1285, 1326, 1542, 2210, 2570, 3315, 3341, 3855, 4369, 6630, 6682, 7710, 8738, 10023, 13107, 16705, 20046, 21845, 26214, 33410, 43690, 50115, 56797, 65535, 100230, 113594, 131070, 170391, 283985, 340782, 567970, 851955, 1703910]

約数ペア:

[(1, 1703910), (2, 851955), (3, 567970), (5, 340782), (6, 283985), (10, 170391), (13, 131070), (15, 113594), (17, 100230), (26, 65535), (30, 56797), (34, 50115), (39, 43690), (51, 33410), (65, 26214), (78, 21845), (85, 20046), (102, 16705), (130, 13107), (170, 10023), (195, 8738), (221, 7710), (255, 6682), (257, 6630), (390, 4369), (442, 3855), (510, 3341), (514, 3315), (663, 2570), (771, 2210), (1105, 1542), (1285, 1326)]