2014989940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83471}}^1$

素因数の和:83568

約数の個数: 48

約数和(自身を含む): 4543547904

約数和(自身を除く): 2528557964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 6035, 12070, 24140, 83471, 166942, 333884, 417355, 834710, 1419007, 1669420, 2838014, 5676028, 5926441, 7095035, 11852882, 14190070, 23705764, 28380140, 29632205, 59264410, 100749497, 118528820, 201498994, 402997988, 503747485, 1007494970, 2014989940]

約数ペア:

[(1, 2014989940), (2, 1007494970), (4, 503747485), (5, 402997988), (10, 201498994), (17, 118528820), (20, 100749497), (34, 59264410), (68, 29632205), (71, 28380140), (85, 23705764), (142, 14190070), (170, 11852882), (284, 7095035), (340, 5926441), (355, 5676028), (710, 2838014), (1207, 1669420), (1420, 1419007), (2414, 834710), (4828, 417355), (6035, 333884), (12070, 166942), (24140, 83471)]