1213914335

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 1554007680

約数和(自身を除く): 340093345

約数列:

[1, 5, 29, 61, 71, 145, 305, 355, 1769, 1933, 2059, 4331, 8845, 9665, 10295, 21655, 56057, 117913, 125599, 137243, 280285, 589565, 627995, 686215, 3419477, 3980047, 8371823, 17097385, 19900235, 41859115, 242782867, 1213914335]

約数ペア:

[(1, 1213914335), (5, 242782867), (29, 41859115), (61, 19900235), (71, 17097385), (145, 8371823), (305, 3980047), (355, 3419477), (1769, 686215), (1933, 627995), (2059, 589565), (4331, 280285), (8845, 137243), (9665, 125599), (10295, 117913), (21655, 56057)]