2500402240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8521}}^1$

素因数の和:8676

約数の個数: 112

約数和(自身を含む): 6857414784

約数和(自身を除く): 4357012544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 131, 140, 160, 224, 262, 280, 320, 448, 524, 560, 655, 917, 1048, 1120, 1310, 1834, 2096, 2240, 2620, 3668, 4192, 4585, 5240, 7336, 8384, 8521, 9170, 10480, 14672, 17042, 18340, 20960, 29344, 34084, 36680, 41920, 42605, 58688, 59647, 68168, 73360, 85210, 119294, 136336, 146720, 170420, 238588, 272672, 293440, 298235, 340840, 477176, 545344, 596470, 681680, 954352, 1116251, 1192940, 1363360, 1908704, 2232502, 2385880, 2726720, 3817408, 4465004, 4771760, 5581255, 7813757, 8930008, 9543520, 11162510, 15627514, 17860016, 19087040, 22325020, 31255028, 35720032, 39068785, 44650040, 62510056, 71440064, 78137570, 89300080, 125020112, 156275140, 178600160, 250040224, 312550280, 357200320, 500080448, 625100560, 1250201120, 2500402240]

約数ペア:

[(1, 2500402240), (2, 1250201120), (4, 625100560), (5, 500080448), (7, 357200320), (8, 312550280), (10, 250040224), (14, 178600160), (16, 156275140), (20, 125020112), (28, 89300080), (32, 78137570), (35, 71440064), (40, 62510056), (56, 44650040), (64, 39068785), (70, 35720032), (80, 31255028), (112, 22325020), (131, 19087040), (140, 17860016), (160, 15627514), (224, 11162510), (262, 9543520), (280, 8930008), (320, 7813757), (448, 5581255), (524, 4771760), (560, 4465004), (655, 3817408), (917, 2726720), (1048, 2385880), (1120, 2232502), (1310, 1908704), (1834, 1363360), (2096, 1192940), (2240, 1116251), (2620, 954352), (3668, 681680), (4192, 596470), (4585, 545344), (5240, 477176), (7336, 340840), (8384, 298235), (8521, 293440), (9170, 272672), (10480, 238588), (14672, 170420), (17042, 146720), (18340, 136336), (20960, 119294), (29344, 85210), (34084, 73360), (36680, 68168), (41920, 59647), (42605, 58688)]