530011450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{863}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 1006649856

約数和(自身を除く): 476638406

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 173, 346, 355, 710, 863, 865, 1726, 1730, 1775, 3550, 4315, 4325, 8630, 8650, 12283, 21575, 24566, 43150, 61273, 61415, 122546, 122830, 149299, 298598, 306365, 307075, 612730, 614150, 746495, 1492990, 1531825, 3063650, 3732475, 7464950, 10600229, 21200458, 53001145, 106002290, 265005725, 530011450]

約数ペア:

[(1, 530011450), (2, 265005725), (5, 106002290), (10, 53001145), (25, 21200458), (50, 10600229), (71, 7464950), (142, 3732475), (173, 3063650), (346, 1531825), (355, 1492990), (710, 746495), (863, 614150), (865, 612730), (1726, 307075), (1730, 306365), (1775, 298598), (3550, 149299), (4315, 122830), (4325, 122546), (8630, 61415), (8650, 61273), (12283, 43150), (21575, 24566)]