947962020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{22159}}^1$

素因数の和:22225

約数の個数: 96

約数和(自身を含む): 2859171840

約数和(自身を除く): 1911209820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2139, 2852, 3565, 4278, 7130, 8556, 10695, 14260, 21390, 22159, 42780, 44318, 66477, 88636, 110795, 132954, 221590, 265908, 332385, 443180, 509657, 664770, 686929, 1019314, 1329540, 1373858, 1528971, 2038628, 2060787, 2548285, 2747716, 3057942, 3434645, 4121574, 5096570, 6115884, 6869290, 7644855, 8243148, 10193140, 10303935, 13738580, 15289710, 15799367, 20607870, 30579420, 31598734, 41215740, 47398101, 63197468, 78996835, 94796202, 157993670, 189592404, 236990505, 315987340, 473981010, 947962020]

約数ペア:

[(1, 947962020), (2, 473981010), (3, 315987340), (4, 236990505), (5, 189592404), (6, 157993670), (10, 94796202), (12, 78996835), (15, 63197468), (20, 47398101), (23, 41215740), (30, 31598734), (31, 30579420), (46, 20607870), (60, 15799367), (62, 15289710), (69, 13738580), (92, 10303935), (93, 10193140), (115, 8243148), (124, 7644855), (138, 6869290), (155, 6115884), (186, 5096570), (230, 4121574), (276, 3434645), (310, 3057942), (345, 2747716), (372, 2548285), (460, 2060787), (465, 2038628), (620, 1528971), (690, 1373858), (713, 1329540), (930, 1019314), (1380, 686929), (1426, 664770), (1860, 509657), (2139, 443180), (2852, 332385), (3565, 265908), (4278, 221590), (7130, 132954), (8556, 110795), (10695, 88636), (14260, 66477), (21390, 44318), (22159, 42780)]