2290081250

素因数分解:

$2^1\times 5^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 4555958400

約数和(自身を除く): 2265877150

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 125, 178, 179, 230, 250, 358, 445, 575, 625, 890, 895, 1150, 1250, 1790, 2047, 2225, 2875, 3125, 4094, 4117, 4450, 4475, 5750, 6250, 8234, 8950, 10235, 11125, 14375, 15931, 20470, 20585, 22250, 22375, 28750, 31862, 41170, 44750, 51175, 55625, 71875, 79655, 102350, 102925, 111250, 111875, 143750, 159310, 205850, 223750, 255875, 278125, 366413, 398275, 511750, 514625, 556250, 559375, 732826, 796550, 1029250, 1118750, 1279375, 1832065, 1991375, 2558750, 2573125, 3664130, 3982750, 5146250, 6396875, 9160325, 9956875, 12793750, 12865625, 18320650, 19913750, 25731250, 45801625, 49784375, 91603250, 99568750, 229008125, 458016250, 1145040625, 2290081250]

約数ペア:

[(1, 2290081250), (2, 1145040625), (5, 458016250), (10, 229008125), (23, 99568750), (25, 91603250), (46, 49784375), (50, 45801625), (89, 25731250), (115, 19913750), (125, 18320650), (178, 12865625), (179, 12793750), (230, 9956875), (250, 9160325), (358, 6396875), (445, 5146250), (575, 3982750), (625, 3664130), (890, 2573125), (895, 2558750), (1150, 1991375), (1250, 1832065), (1790, 1279375), (2047, 1118750), (2225, 1029250), (2875, 796550), (3125, 732826), (4094, 559375), (4117, 556250), (4450, 514625), (4475, 511750), (5750, 398275), (6250, 366413), (8234, 278125), (8950, 255875), (10235, 223750), (11125, 205850), (14375, 159310), (15931, 143750), (20470, 111875), (20585, 111250), (22250, 102925), (22375, 102350), (28750, 79655), (31862, 71875), (41170, 55625), (44750, 51175)]