16910790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 44174592

約数和(自身を除く): 27263802

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 331, 390, 393, 655, 662, 786, 993, 1310, 1655, 1703, 1965, 1986, 3310, 3406, 3930, 4303, 4965, 5109, 8515, 8606, 9930, 10218, 12909, 17030, 21515, 25545, 25818, 43030, 43361, 51090, 64545, 86722, 129090, 130083, 216805, 260166, 433610, 563693, 650415, 1127386, 1300830, 1691079, 2818465, 3382158, 5636930, 8455395, 16910790]

約数ペア:

[(1, 16910790), (2, 8455395), (3, 5636930), (5, 3382158), (6, 2818465), (10, 1691079), (13, 1300830), (15, 1127386), (26, 650415), (30, 563693), (39, 433610), (65, 260166), (78, 216805), (130, 130083), (131, 129090), (195, 86722), (262, 64545), (331, 51090), (390, 43361), (393, 43030), (655, 25818), (662, 25545), (786, 21515), (993, 17030), (1310, 12909), (1655, 10218), (1703, 9930), (1965, 8606), (1986, 8515), (3310, 5109), (3406, 4965), (3930, 4303)]