1301478850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{86477}}^1$

素因数の和:86539

約数の個数: 48

約数和(自身を含む): 2830943808

約数和(自身を除く): 1529464958

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 215, 301, 350, 430, 602, 1075, 1505, 2150, 3010, 7525, 15050, 86477, 172954, 432385, 605339, 864770, 1210678, 2161925, 3026695, 3718511, 4323850, 6053390, 7437022, 15133475, 18592555, 26029577, 30266950, 37185110, 52059154, 92962775, 130147885, 185925550, 260295770, 650739425, 1301478850]

約数ペア:

[(1, 1301478850), (2, 650739425), (5, 260295770), (7, 185925550), (10, 130147885), (14, 92962775), (25, 52059154), (35, 37185110), (43, 30266950), (50, 26029577), (70, 18592555), (86, 15133475), (175, 7437022), (215, 6053390), (301, 4323850), (350, 3718511), (430, 3026695), (602, 2161925), (1075, 1210678), (1505, 864770), (2150, 605339), (3010, 432385), (7525, 172954), (15050, 86477)]