199504860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{195593}}^1$

素因数の和:195622

約数の個数: 48

約数和(自身を含む): 591476256

約数和(自身を除く): 391971396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 195593, 391186, 586779, 782372, 977965, 1173558, 1955930, 2347116, 2933895, 3325081, 3911860, 5867790, 6650162, 9975243, 11735580, 13300324, 16625405, 19950486, 33250810, 39900972, 49876215, 66501620, 99752430, 199504860]

約数ペア:

[(1, 199504860), (2, 99752430), (3, 66501620), (4, 49876215), (5, 39900972), (6, 33250810), (10, 19950486), (12, 16625405), (15, 13300324), (17, 11735580), (20, 9975243), (30, 6650162), (34, 5867790), (51, 3911860), (60, 3325081), (68, 2933895), (85, 2347116), (102, 1955930), (170, 1173558), (204, 977965), (255, 782372), (340, 586779), (510, 391186), (1020, 195593)]