2130444

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 5870592

約数和(自身を除く): 3740148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 83, 92, 93, 124, 138, 166, 186, 207, 249, 276, 279, 332, 372, 414, 498, 558, 713, 747, 828, 996, 1116, 1426, 1494, 1909, 2139, 2573, 2852, 2988, 3818, 4278, 5146, 5727, 6417, 7636, 7719, 8556, 10292, 11454, 12834, 15438, 17181, 22908, 23157, 25668, 30876, 34362, 46314, 59179, 68724, 92628, 118358, 177537, 236716, 355074, 532611, 710148, 1065222, 2130444]

約数ペア:

[(1, 2130444), (2, 1065222), (3, 710148), (4, 532611), (6, 355074), (9, 236716), (12, 177537), (18, 118358), (23, 92628), (31, 68724), (36, 59179), (46, 46314), (62, 34362), (69, 30876), (83, 25668), (92, 23157), (93, 22908), (124, 17181), (138, 15438), (166, 12834), (186, 11454), (207, 10292), (249, 8556), (276, 7719), (279, 7636), (332, 6417), (372, 5727), (414, 5146), (498, 4278), (558, 3818), (713, 2988), (747, 2852), (828, 2573), (996, 2139), (1116, 1909), (1426, 1494)]