2912778850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{105727}}^1$

素因数の和:105787

約数の個数: 48

約数和(自身を含む): 5899622400

約数和(自身を除く): 2986843550

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 950, 1102, 1450, 2755, 5510, 13775, 27550, 105727, 211454, 528635, 1057270, 2008813, 2643175, 3066083, 4017626, 5286350, 6132166, 10044065, 15330415, 20088130, 30660830, 50220325, 58255577, 76652075, 100440650, 116511154, 153304150, 291277885, 582555770, 1456389425, 2912778850]

約数ペア:

[(1, 2912778850), (2, 1456389425), (5, 582555770), (10, 291277885), (19, 153304150), (25, 116511154), (29, 100440650), (38, 76652075), (50, 58255577), (58, 50220325), (95, 30660830), (145, 20088130), (190, 15330415), (290, 10044065), (475, 6132166), (551, 5286350), (725, 4017626), (950, 3066083), (1102, 2643175), (1450, 2008813), (2755, 1057270), (5510, 528635), (13775, 211454), (27550, 105727)]