2018214975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{48661}}^1$

素因数の和:48760

約数の個数: 48

約数和(自身を含む): 3861816320

約数和(自身を除く): 1843601345

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 79, 105, 175, 237, 395, 525, 553, 1185, 1659, 1975, 2765, 5925, 8295, 13825, 41475, 48661, 145983, 243305, 340627, 729915, 1021881, 1216525, 1703135, 3649575, 3844219, 5109405, 8515675, 11532657, 19221095, 25547025, 26909533, 57663285, 80728599, 96105475, 134547665, 288316425, 403642995, 672738325, 2018214975]

約数ペア:

[(1, 2018214975), (3, 672738325), (5, 403642995), (7, 288316425), (15, 134547665), (21, 96105475), (25, 80728599), (35, 57663285), (75, 26909533), (79, 25547025), (105, 19221095), (175, 11532657), (237, 8515675), (395, 5109405), (525, 3844219), (553, 3649575), (1185, 1703135), (1659, 1216525), (1975, 1021881), (2765, 729915), (5925, 340627), (8295, 243305), (13825, 145983), (41475, 48661)]