2018029580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1747}}^1$

素因数の和:2023

約数の個数: 96

約数和(自身を含む): 4999335936

約数和(自身を除く): 2981306356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 223, 259, 370, 446, 518, 740, 892, 1036, 1115, 1295, 1561, 1747, 2230, 2590, 3122, 3494, 4460, 5180, 6244, 6988, 7805, 8251, 8735, 12229, 15610, 16502, 17470, 24458, 31220, 33004, 34940, 41255, 48916, 57757, 61145, 64639, 82510, 115514, 122290, 129278, 165020, 231028, 244580, 258556, 288785, 323195, 389581, 452473, 577570, 646390, 779162, 904946, 1155140, 1292780, 1558324, 1809892, 1947905, 2262365, 2727067, 3895810, 4524730, 5454134, 7791620, 9049460, 10908268, 13635335, 14414497, 27270670, 28828994, 54541340, 57657988, 72072485, 100901479, 144144970, 201802958, 288289940, 403605916, 504507395, 1009014790, 2018029580]

約数ペア:

[(1, 2018029580), (2, 1009014790), (4, 504507395), (5, 403605916), (7, 288289940), (10, 201802958), (14, 144144970), (20, 100901479), (28, 72072485), (35, 57657988), (37, 54541340), (70, 28828994), (74, 27270670), (140, 14414497), (148, 13635335), (185, 10908268), (223, 9049460), (259, 7791620), (370, 5454134), (446, 4524730), (518, 3895810), (740, 2727067), (892, 2262365), (1036, 1947905), (1115, 1809892), (1295, 1558324), (1561, 1292780), (1747, 1155140), (2230, 904946), (2590, 779162), (3122, 646390), (3494, 577570), (4460, 452473), (5180, 389581), (6244, 323195), (6988, 288785), (7805, 258556), (8251, 244580), (8735, 231028), (12229, 165020), (15610, 129278), (16502, 122290), (17470, 115514), (24458, 82510), (31220, 64639), (33004, 61145), (34940, 57757), (41255, 48916)]