201715155160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1\times {\mathrm{214399}}^1$

素因数の和:215000

約数の個数: 64

約数和(自身を含む): 465265152000

約数和(自身を除く): 263549996840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 547, 860, 1094, 1720, 2188, 2735, 4376, 5470, 10940, 21880, 23521, 47042, 94084, 117605, 188168, 214399, 235210, 428798, 470420, 857596, 940840, 1071995, 1715192, 2143990, 4287980, 8575960, 9219157, 18438314, 36876628, 46095785, 73753256, 92191570, 117276253, 184383140, 234552506, 368766280, 469105012, 586381265, 938210024, 1172762530, 2345525060, 4691050120, 5042878879, 10085757758, 20171515516, 25214394395, 40343031032, 50428788790, 100857577580, 201715155160]

約数ペア:

[(1, 201715155160), (2, 100857577580), (4, 50428788790), (5, 40343031032), (8, 25214394395), (10, 20171515516), (20, 10085757758), (40, 5042878879), (43, 4691050120), (86, 2345525060), (172, 1172762530), (215, 938210024), (344, 586381265), (430, 469105012), (547, 368766280), (860, 234552506), (1094, 184383140), (1720, 117276253), (2188, 92191570), (2735, 73753256), (4376, 46095785), (5470, 36876628), (10940, 18438314), (21880, 9219157), (23521, 8575960), (47042, 4287980), (94084, 2143990), (117605, 1715192), (188168, 1071995), (214399, 940840), (235210, 857596), (428798, 470420)]