10724140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 27119232

約数和(自身を除く): 16395092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 353, 434, 490, 620, 706, 868, 980, 1085, 1412, 1519, 1765, 2170, 2471, 3038, 3530, 4340, 4942, 6076, 7060, 7595, 9884, 10943, 12355, 15190, 17297, 21886, 24710, 30380, 34594, 43772, 49420, 54715, 69188, 76601, 86485, 109430, 153202, 172970, 218860, 306404, 345940, 383005, 536207, 766010, 1072414, 1532020, 2144828, 2681035, 5362070, 10724140]

約数ペア:

[(1, 10724140), (2, 5362070), (4, 2681035), (5, 2144828), (7, 1532020), (10, 1072414), (14, 766010), (20, 536207), (28, 383005), (31, 345940), (35, 306404), (49, 218860), (62, 172970), (70, 153202), (98, 109430), (124, 86485), (140, 76601), (155, 69188), (196, 54715), (217, 49420), (245, 43772), (310, 34594), (353, 30380), (434, 24710), (490, 21886), (620, 17297), (706, 15190), (868, 12355), (980, 10943), (1085, 9884), (1412, 7595), (1519, 7060), (1765, 6076), (2170, 4942), (2471, 4340), (3038, 3530)]