2018213085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{2953}}^1$

素因数の和:3274

約数の個数: 64

約数和(自身を含む): 3865817088

約数和(自身を除く): 1847604003

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 283, 345, 483, 805, 849, 1415, 1981, 2415, 2953, 4245, 5943, 6509, 8859, 9905, 14765, 19527, 20671, 29715, 32545, 44295, 45563, 62013, 67919, 97635, 103355, 136689, 203757, 227815, 310065, 339595, 475433, 683445, 835699, 1018785, 1426299, 2377165, 2507097, 4178495, 5849893, 7131495, 12535485, 17549679, 19221077, 29249465, 57663231, 87748395, 96105385, 134547539, 288316155, 403642617, 672737695, 2018213085]

約数ペア:

[(1, 2018213085), (3, 672737695), (5, 403642617), (7, 288316155), (15, 134547539), (21, 96105385), (23, 87748395), (35, 57663231), (69, 29249465), (105, 19221077), (115, 17549679), (161, 12535485), (283, 7131495), (345, 5849893), (483, 4178495), (805, 2507097), (849, 2377165), (1415, 1426299), (1981, 1018785), (2415, 835699), (2953, 683445), (4245, 475433), (5943, 339595), (6509, 310065), (8859, 227815), (9905, 203757), (14765, 136689), (19527, 103355), (20671, 97635), (29715, 67919), (32545, 62013), (44295, 45563)]