1003340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 2413152

約数和(自身を除く): 1409812

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 227, 260, 340, 442, 454, 884, 908, 1105, 1135, 2210, 2270, 2951, 3859, 4420, 4540, 5902, 7718, 11804, 14755, 15436, 19295, 29510, 38590, 50167, 59020, 77180, 100334, 200668, 250835, 501670, 1003340]

約数ペア:

[(1, 1003340), (2, 501670), (4, 250835), (5, 200668), (10, 100334), (13, 77180), (17, 59020), (20, 50167), (26, 38590), (34, 29510), (52, 19295), (65, 15436), (68, 14755), (85, 11804), (130, 7718), (170, 5902), (221, 4540), (227, 4420), (260, 3859), (340, 2951), (442, 2270), (454, 2210), (884, 1135), (908, 1105)]