2090906244

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{395107}}^1$

素因数の和:395134

約数の個数: 72

約数和(自身を含む): 6305923680

約数和(自身を除く): 4215017436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 395107, 790214, 1185321, 1580428, 2370642, 2765749, 3555963, 4741284, 5531498, 7111926, 8297247, 10667889, 11062996, 14223852, 16594494, 19360243, 21335778, 24891741, 33188988, 38720486, 42671556, 49783482, 58080729, 74675223, 77440972, 99566964, 116161458, 149350446, 174242187, 232322916, 298700892, 348484374, 522726561, 696968748, 1045453122, 2090906244]

約数ペア:

[(1, 2090906244), (2, 1045453122), (3, 696968748), (4, 522726561), (6, 348484374), (7, 298700892), (9, 232322916), (12, 174242187), (14, 149350446), (18, 116161458), (21, 99566964), (27, 77440972), (28, 74675223), (36, 58080729), (42, 49783482), (49, 42671556), (54, 38720486), (63, 33188988), (84, 24891741), (98, 21335778), (108, 19360243), (126, 16594494), (147, 14223852), (189, 11062996), (196, 10667889), (252, 8297247), (294, 7111926), (378, 5531498), (441, 4741284), (588, 3555963), (756, 2765749), (882, 2370642), (1323, 1580428), (1764, 1185321), (2646, 790214), (5292, 395107)]