2170403000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1426

約数の個数: 128

約数和(自身を含む): 5345533440

約数和(自身を除く): 3175130440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 53, 62, 100, 106, 124, 125, 155, 200, 212, 248, 250, 265, 310, 424, 500, 530, 620, 775, 1000, 1060, 1240, 1321, 1325, 1550, 1643, 2120, 2642, 2650, 3100, 3286, 3875, 5284, 5300, 6200, 6572, 6605, 6625, 7750, 8215, 10568, 10600, 13144, 13210, 13250, 15500, 16430, 26420, 26500, 31000, 32860, 33025, 40951, 41075, 52840, 53000, 65720, 66050, 70013, 81902, 82150, 132100, 140026, 163804, 164300, 165125, 204755, 205375, 264200, 280052, 327608, 328600, 330250, 350065, 409510, 410750, 560104, 660500, 700130, 819020, 821500, 1023775, 1321000, 1400260, 1638040, 1643000, 1750325, 2047550, 2170403, 2800520, 3500650, 4095100, 4340806, 5118875, 7001300, 8190200, 8681612, 8751625, 10237750, 10852015, 14002600, 17363224, 17503250, 20475500, 21704030, 35006500, 40951000, 43408060, 54260075, 70013000, 86816120, 108520150, 217040300, 271300375, 434080600, 542600750, 1085201500, 2170403000]

約数ペア:

[(1, 2170403000), (2, 1085201500), (4, 542600750), (5, 434080600), (8, 271300375), (10, 217040300), (20, 108520150), (25, 86816120), (31, 70013000), (40, 54260075), (50, 43408060), (53, 40951000), (62, 35006500), (100, 21704030), (106, 20475500), (124, 17503250), (125, 17363224), (155, 14002600), (200, 10852015), (212, 10237750), (248, 8751625), (250, 8681612), (265, 8190200), (310, 7001300), (424, 5118875), (500, 4340806), (530, 4095100), (620, 3500650), (775, 2800520), (1000, 2170403), (1060, 2047550), (1240, 1750325), (1321, 1643000), (1325, 1638040), (1550, 1400260), (1643, 1321000), (2120, 1023775), (2642, 821500), (2650, 819020), (3100, 700130), (3286, 660500), (3875, 560104), (5284, 410750), (5300, 409510), (6200, 350065), (6572, 330250), (6605, 328600), (6625, 327608), (7750, 280052), (8215, 264200), (10568, 205375), (10600, 204755), (13144, 165125), (13210, 164300), (13250, 163804), (15500, 140026), (16430, 132100), (26420, 82150), (26500, 81902), (31000, 70013), (32860, 66050), (33025, 65720), (40951, 53000), (41075, 52840)]