628332850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{22807}}^1$

素因数の和:22867

約数の個数: 48

約数和(自身を含む): 1272686400

約数和(自身を除く): 644353550

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, 22807, 27550, 45614, 114035, 228070, 433333, 570175, 661403, 866666, 1140350, 1322806, 2166665, 3307015, 4333330, 6614030, 10833325, 12566657, 16535075, 21666650, 25133314, 33070150, 62833285, 125666570, 314166425, 628332850]

約数ペア:

[(1, 628332850), (2, 314166425), (5, 125666570), (10, 62833285), (19, 33070150), (25, 25133314), (29, 21666650), (38, 16535075), (50, 12566657), (58, 10833325), (95, 6614030), (145, 4333330), (190, 3307015), (290, 2166665), (475, 1322806), (551, 1140350), (725, 866666), (950, 661403), (1102, 570175), (1450, 433333), (2755, 228070), (5510, 114035), (13775, 45614), (22807, 27550)]