241506590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109279}}^1$

素因数の和:109316

約数の個数: 32

約数和(自身を含む): 495694080

約数和(自身を除く): 254187490

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 109279, 218558, 546395, 1092790, 1420627, 1857743, 2841254, 3715486, 7103135, 9288715, 14206270, 18577430, 24150659, 48301318, 120753295, 241506590]

約数ペア:

[(1, 241506590), (2, 120753295), (5, 48301318), (10, 24150659), (13, 18577430), (17, 14206270), (26, 9288715), (34, 7103135), (65, 3715486), (85, 2841254), (130, 1857743), (170, 1420627), (221, 1092790), (442, 546395), (1105, 218558), (2210, 109279)]