203414453620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1939867}}^1$

素因数の和:1939997

約数の個数: 72

約数和(自身を含む): 501556751136

約数和(自身を除く): 298142297516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 107, 140, 196, 214, 245, 428, 490, 535, 749, 980, 1070, 1498, 2140, 2996, 3745, 5243, 7490, 10486, 14980, 20972, 26215, 52430, 104860, 1939867, 3879734, 7759468, 9699335, 13579069, 19398670, 27158138, 38797340, 54316276, 67895345, 95053483, 135790690, 190106966, 207565769, 271581380, 380213932, 415131538, 475267415, 830263076, 950534830, 1037828845, 1452960383, 1901069660, 2075657690, 2905920766, 4151315380, 5811841532, 7264801915, 10170722681, 14529603830, 20341445362, 29059207660, 40682890724, 50853613405, 101707226810, 203414453620]

約数ペア:

[(1, 203414453620), (2, 101707226810), (4, 50853613405), (5, 40682890724), (7, 29059207660), (10, 20341445362), (14, 14529603830), (20, 10170722681), (28, 7264801915), (35, 5811841532), (49, 4151315380), (70, 2905920766), (98, 2075657690), (107, 1901069660), (140, 1452960383), (196, 1037828845), (214, 950534830), (245, 830263076), (428, 475267415), (490, 415131538), (535, 380213932), (749, 271581380), (980, 207565769), (1070, 190106966), (1498, 135790690), (2140, 95053483), (2996, 67895345), (3745, 54316276), (5243, 38797340), (7490, 27158138), (10486, 19398670), (14980, 13579069), (20972, 9699335), (26215, 7759468), (52430, 3879734), (104860, 1939867)]