32777290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 73382400

約数和(自身を除く): 40605110

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 181, 182, 199, 362, 398, 455, 905, 910, 995, 1267, 1393, 1810, 1990, 2353, 2534, 2587, 2786, 4706, 5174, 6335, 6965, 11765, 12670, 12935, 13930, 16471, 18109, 23530, 25870, 32942, 36019, 36218, 72038, 82355, 90545, 164710, 180095, 181090, 252133, 360190, 468247, 504266, 936494, 1260665, 2341235, 2521330, 3277729, 4682470, 6555458, 16388645, 32777290]

約数ペア:

[(1, 32777290), (2, 16388645), (5, 6555458), (7, 4682470), (10, 3277729), (13, 2521330), (14, 2341235), (26, 1260665), (35, 936494), (65, 504266), (70, 468247), (91, 360190), (130, 252133), (181, 181090), (182, 180095), (199, 164710), (362, 90545), (398, 82355), (455, 72038), (905, 36218), (910, 36019), (995, 32942), (1267, 25870), (1393, 23530), (1810, 18109), (1990, 16471), (2353, 13930), (2534, 12935), (2587, 12670), (2786, 11765), (4706, 6965), (5174, 6335)]