2247195860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{176389}}^1$

素因数の和:176425

約数の個数: 72

約数和(自身を含む): 5911887240

約数和(自身を除く): 3664691380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 176389, 352778, 705556, 881945, 1234723, 1763890, 2293057, 2469446, 3527780, 4586114, 4938892, 6173615, 8643061, 9172228, 11465285, 12347230, 16051399, 17286122, 22930570, 24694460, 32102798, 34572244, 43215305, 45861140, 64205596, 80256995, 86430610, 112359793, 160513990, 172861220, 224719586, 321027980, 449439172, 561798965, 1123597930, 2247195860]

約数ペア:

[(1, 2247195860), (2, 1123597930), (4, 561798965), (5, 449439172), (7, 321027980), (10, 224719586), (13, 172861220), (14, 160513990), (20, 112359793), (26, 86430610), (28, 80256995), (35, 64205596), (49, 45861140), (52, 43215305), (65, 34572244), (70, 32102798), (91, 24694460), (98, 22930570), (130, 17286122), (140, 16051399), (182, 12347230), (196, 11465285), (245, 9172228), (260, 8643061), (364, 6173615), (455, 4938892), (490, 4586114), (637, 3527780), (910, 2469446), (980, 2293057), (1274, 1763890), (1820, 1234723), (2548, 881945), (3185, 705556), (6370, 352778), (12740, 176389)]