2130242570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1601}}^1$

素因数の和:1823

約数の個数: 64

約数和(自身を含む): 4152384000

約数和(自身を除く): 2022141430

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 149, 190, 235, 298, 470, 745, 893, 1490, 1601, 1786, 2831, 3202, 4465, 5662, 7003, 8005, 8930, 14006, 14155, 16010, 28310, 30419, 35015, 60838, 70030, 75247, 133057, 150494, 152095, 238549, 266114, 304190, 376235, 477098, 665285, 752470, 1192745, 1330570, 1429693, 2385490, 2859386, 4532431, 7148465, 9064862, 11211803, 14296930, 22423606, 22662155, 45324310, 56059015, 112118030, 213024257, 426048514, 1065121285, 2130242570]

約数ペア:

[(1, 2130242570), (2, 1065121285), (5, 426048514), (10, 213024257), (19, 112118030), (38, 56059015), (47, 45324310), (94, 22662155), (95, 22423606), (149, 14296930), (190, 11211803), (235, 9064862), (298, 7148465), (470, 4532431), (745, 2859386), (893, 2385490), (1490, 1429693), (1601, 1330570), (1786, 1192745), (2831, 752470), (3202, 665285), (4465, 477098), (5662, 376235), (7003, 304190), (8005, 266114), (8930, 238549), (14006, 152095), (14155, 150494), (16010, 133057), (28310, 75247), (30419, 70030), (35015, 60838)]