2901528040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1\times {\mathrm{3613}}^1$

素因数の和:4822

約数の個数: 64

約数和(自身を含む): 6920231760

約数和(自身を除く): 4018703720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1181, 2362, 3613, 4724, 5905, 7226, 9448, 11810, 14452, 18065, 20077, 23620, 28904, 36130, 40154, 47240, 61421, 72260, 80308, 100385, 122842, 144520, 160616, 200770, 245684, 307105, 401540, 491368, 614210, 803080, 1228420, 2456840, 4266953, 8533906, 17067812, 21334765, 34135624, 42669530, 72538201, 85339060, 145076402, 170678120, 290152804, 362691005, 580305608, 725382010, 1450764020, 2901528040]

約数ペア:

[(1, 2901528040), (2, 1450764020), (4, 725382010), (5, 580305608), (8, 362691005), (10, 290152804), (17, 170678120), (20, 145076402), (34, 85339060), (40, 72538201), (68, 42669530), (85, 34135624), (136, 21334765), (170, 17067812), (340, 8533906), (680, 4266953), (1181, 2456840), (2362, 1228420), (3613, 803080), (4724, 614210), (5905, 491368), (7226, 401540), (9448, 307105), (11810, 245684), (14452, 200770), (18065, 160616), (20077, 144520), (23620, 122842), (28904, 100385), (36130, 80308), (40154, 72260), (47240, 61421)]