2019292450

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{6197}}^1$

素因数の和:6249

約数の個数: 96

約数和(自身を含む): 4611312000

約数和(自身を除く): 2592019550

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 343, 350, 475, 490, 665, 686, 931, 950, 1225, 1330, 1715, 1862, 2450, 3325, 3430, 4655, 6197, 6517, 6650, 8575, 9310, 12394, 13034, 17150, 23275, 30985, 32585, 43379, 46550, 61970, 65170, 86758, 117743, 154925, 162925, 216895, 235486, 303653, 309850, 325850, 433790, 588715, 607306, 824201, 1084475, 1177430, 1518265, 1648402, 2125571, 2168950, 2943575, 3036530, 4121005, 4251142, 5769407, 5887150, 7591325, 8242010, 10627855, 11538814, 15182650, 20605025, 21255710, 28847035, 40385849, 41210050, 53139275, 57694070, 80771698, 106278550, 144235175, 201929245, 288470350, 403858490, 1009646225, 2019292450]

約数ペア:

[(1, 2019292450), (2, 1009646225), (5, 403858490), (7, 288470350), (10, 201929245), (14, 144235175), (19, 106278550), (25, 80771698), (35, 57694070), (38, 53139275), (49, 41210050), (50, 40385849), (70, 28847035), (95, 21255710), (98, 20605025), (133, 15182650), (175, 11538814), (190, 10627855), (245, 8242010), (266, 7591325), (343, 5887150), (350, 5769407), (475, 4251142), (490, 4121005), (665, 3036530), (686, 2943575), (931, 2168950), (950, 2125571), (1225, 1648402), (1330, 1518265), (1715, 1177430), (1862, 1084475), (2450, 824201), (3325, 607306), (3430, 588715), (4655, 433790), (6197, 325850), (6517, 309850), (6650, 303653), (8575, 235486), (9310, 216895), (12394, 162925), (13034, 154925), (17150, 117743), (23275, 86758), (30985, 65170), (32585, 61970), (43379, 46550)]