1718039470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1693}}^1$

素因数の和:1842

約数の個数: 96

約数和(自身を含む): 3823696800

約数和(自身を除く): 2105657330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 109, 133, 190, 218, 245, 266, 490, 545, 665, 763, 931, 1090, 1330, 1526, 1693, 1862, 2071, 3386, 3815, 4142, 4655, 5341, 7630, 8465, 9310, 10355, 10682, 11851, 14497, 16930, 20710, 23702, 26705, 28994, 32167, 53410, 59255, 64334, 72485, 82957, 101479, 118510, 144970, 160835, 165914, 184537, 202958, 225169, 321670, 369074, 414785, 450338, 507395, 829570, 922685, 1014790, 1125845, 1291759, 1576183, 1845370, 2251690, 2583518, 3152366, 3506203, 6458795, 7012406, 7880915, 9042313, 12917590, 15761830, 17531015, 18084626, 24543421, 35062030, 45211565, 49086842, 90423130, 122717105, 171803947, 245434210, 343607894, 859019735, 1718039470]

約数ペア:

[(1, 1718039470), (2, 859019735), (5, 343607894), (7, 245434210), (10, 171803947), (14, 122717105), (19, 90423130), (35, 49086842), (38, 45211565), (49, 35062030), (70, 24543421), (95, 18084626), (98, 17531015), (109, 15761830), (133, 12917590), (190, 9042313), (218, 7880915), (245, 7012406), (266, 6458795), (490, 3506203), (545, 3152366), (665, 2583518), (763, 2251690), (931, 1845370), (1090, 1576183), (1330, 1291759), (1526, 1125845), (1693, 1014790), (1862, 922685), (2071, 829570), (3386, 507395), (3815, 450338), (4142, 414785), (4655, 369074), (5341, 321670), (7630, 225169), (8465, 202958), (9310, 184537), (10355, 165914), (10682, 160835), (11851, 144970), (14497, 118510), (16930, 101479), (20710, 82957), (23702, 72485), (26705, 64334), (28994, 59255), (32167, 53410)]