509938260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3779}}^1$

素因数の和:3977

約数の個数: 96

約数和(自身を含む): 1546957440

約数和(自身を除く): 1037019180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 173, 195, 260, 346, 390, 519, 692, 780, 865, 1038, 1730, 2076, 2249, 2595, 3460, 3779, 4498, 5190, 6747, 7558, 8996, 10380, 11245, 11337, 13494, 15116, 18895, 22490, 22674, 26988, 33735, 37790, 44980, 45348, 49127, 56685, 67470, 75580, 98254, 113370, 134940, 147381, 196508, 226740, 245635, 294762, 491270, 589524, 653767, 736905, 982540, 1307534, 1473810, 1961301, 2615068, 2947620, 3268835, 3922602, 6537670, 7845204, 8498971, 9806505, 13075340, 16997942, 19613010, 25496913, 33995884, 39226020, 42494855, 50993826, 84989710, 101987652, 127484565, 169979420, 254969130, 509938260]

約数ペア:

[(1, 509938260), (2, 254969130), (3, 169979420), (4, 127484565), (5, 101987652), (6, 84989710), (10, 50993826), (12, 42494855), (13, 39226020), (15, 33995884), (20, 25496913), (26, 19613010), (30, 16997942), (39, 13075340), (52, 9806505), (60, 8498971), (65, 7845204), (78, 6537670), (130, 3922602), (156, 3268835), (173, 2947620), (195, 2615068), (260, 1961301), (346, 1473810), (390, 1307534), (519, 982540), (692, 736905), (780, 653767), (865, 589524), (1038, 491270), (1730, 294762), (2076, 245635), (2249, 226740), (2595, 196508), (3460, 147381), (3779, 134940), (4498, 113370), (5190, 98254), (6747, 75580), (7558, 67470), (8996, 56685), (10380, 49127), (11245, 45348), (11337, 44980), (13494, 37790), (15116, 33735), (18895, 26988), (22490, 22674)]