4165070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 9676800

約数和(自身を除く): 5511730

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 199, 230, 299, 322, 398, 455, 598, 805, 910, 995, 1393, 1495, 1610, 1990, 2093, 2587, 2786, 2990, 4186, 4577, 5174, 6965, 9154, 10465, 12935, 13930, 18109, 20930, 22885, 25870, 32039, 36218, 45770, 59501, 64078, 90545, 119002, 160195, 181090, 297505, 320390, 416507, 595010, 833014, 2082535, 4165070]

約数ペア:

[(1, 4165070), (2, 2082535), (5, 833014), (7, 595010), (10, 416507), (13, 320390), (14, 297505), (23, 181090), (26, 160195), (35, 119002), (46, 90545), (65, 64078), (70, 59501), (91, 45770), (115, 36218), (130, 32039), (161, 25870), (182, 22885), (199, 20930), (230, 18109), (299, 13930), (322, 12935), (398, 10465), (455, 9154), (598, 6965), (805, 5174), (910, 4577), (995, 4186), (1393, 2990), (1495, 2786), (1610, 2587), (1990, 2093)]