13997830

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 80

約数和(自身を含む): 32670864

約数和(自身を除く): 18673034

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 53, 55, 70, 77, 98, 106, 110, 154, 245, 265, 343, 371, 385, 490, 530, 539, 583, 686, 742, 770, 1078, 1166, 1715, 1855, 2401, 2597, 2695, 2915, 3430, 3710, 3773, 4081, 4802, 5194, 5390, 5830, 7546, 8162, 12005, 12985, 18179, 18865, 20405, 24010, 25970, 26411, 28567, 36358, 37730, 40810, 52822, 57134, 90895, 127253, 132055, 142835, 181790, 199969, 254506, 264110, 285670, 399938, 636265, 999845, 1272530, 1399783, 1999690, 2799566, 6998915, 13997830]

約数ペア:

[(1, 13997830), (2, 6998915), (5, 2799566), (7, 1999690), (10, 1399783), (11, 1272530), (14, 999845), (22, 636265), (35, 399938), (49, 285670), (53, 264110), (55, 254506), (70, 199969), (77, 181790), (98, 142835), (106, 132055), (110, 127253), (154, 90895), (245, 57134), (265, 52822), (343, 40810), (371, 37730), (385, 36358), (490, 28567), (530, 26411), (539, 25970), (583, 24010), (686, 20405), (742, 18865), (770, 18179), (1078, 12985), (1166, 12005), (1715, 8162), (1855, 7546), (2401, 5830), (2597, 5390), (2695, 5194), (2915, 4802), (3430, 4081), (3710, 3773)]