379555540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{601}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 985469184

約数和(自身を除く): 605913644

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 347, 364, 455, 601, 694, 910, 1202, 1388, 1735, 1820, 2404, 2429, 3005, 3470, 4207, 4511, 4858, 6010, 6940, 7813, 8414, 9022, 9716, 12020, 12145, 15626, 16828, 18044, 21035, 22555, 24290, 31252, 31577, 39065, 42070, 45110, 48580, 54691, 63154, 78130, 84140, 90220, 109382, 126308, 156260, 157885, 208547, 218764, 273455, 315770, 417094, 546910, 631540, 834188, 1042735, 1093820, 1459829, 2085470, 2711111, 2919658, 4170940, 5422222, 5839316, 7299145, 10844444, 13555555, 14598290, 18977777, 27111110, 29196580, 37955554, 54222220, 75911108, 94888885, 189777770, 379555540]

約数ペア:

[(1, 379555540), (2, 189777770), (4, 94888885), (5, 75911108), (7, 54222220), (10, 37955554), (13, 29196580), (14, 27111110), (20, 18977777), (26, 14598290), (28, 13555555), (35, 10844444), (52, 7299145), (65, 5839316), (70, 5422222), (91, 4170940), (130, 2919658), (140, 2711111), (182, 2085470), (260, 1459829), (347, 1093820), (364, 1042735), (455, 834188), (601, 631540), (694, 546910), (910, 417094), (1202, 315770), (1388, 273455), (1735, 218764), (1820, 208547), (2404, 157885), (2429, 156260), (3005, 126308), (3470, 109382), (4207, 90220), (4511, 84140), (4858, 78130), (6010, 63154), (6940, 54691), (7813, 48580), (8414, 45110), (9022, 42070), (9716, 39065), (12020, 31577), (12145, 31252), (15626, 24290), (16828, 22555), (18044, 21035)]