1903376670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4880453}}^1$

素因数の和:4880476

約数の個数: 32

約数和(自身を含む): 4919497632

約数和(自身を除く): 3016120962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4880453, 9760906, 14641359, 24402265, 29282718, 48804530, 63445889, 73206795, 126891778, 146413590, 190337667, 317229445, 380675334, 634458890, 951688335, 1903376670]

約数ペア:

[(1, 1903376670), (2, 951688335), (3, 634458890), (5, 380675334), (6, 317229445), (10, 190337667), (13, 146413590), (15, 126891778), (26, 73206795), (30, 63445889), (39, 48804530), (65, 29282718), (78, 24402265), (130, 14641359), (195, 9760906), (390, 4880453)]