1011580700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18979}}^1$

素因数の和:19047

約数の個数: 72

約数和(自身を含む): 2421772080

約数和(自身を除く): 1410191380

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 130, 164, 205, 260, 325, 410, 533, 650, 820, 1025, 1066, 1300, 2050, 2132, 2665, 4100, 5330, 10660, 13325, 18979, 26650, 37958, 53300, 75916, 94895, 189790, 246727, 379580, 474475, 493454, 778139, 948950, 986908, 1233635, 1556278, 1897900, 2467270, 3112556, 3890695, 4934540, 6168175, 7781390, 10115807, 12336350, 15562780, 19453475, 20231614, 24672700, 38906950, 40463228, 50579035, 77813900, 101158070, 202316140, 252895175, 505790350, 1011580700]

約数ペア:

[(1, 1011580700), (2, 505790350), (4, 252895175), (5, 202316140), (10, 101158070), (13, 77813900), (20, 50579035), (25, 40463228), (26, 38906950), (41, 24672700), (50, 20231614), (52, 19453475), (65, 15562780), (82, 12336350), (100, 10115807), (130, 7781390), (164, 6168175), (205, 4934540), (260, 3890695), (325, 3112556), (410, 2467270), (533, 1897900), (650, 1556278), (820, 1233635), (1025, 986908), (1066, 948950), (1300, 778139), (2050, 493454), (2132, 474475), (2665, 379580), (4100, 246727), (5330, 189790), (10660, 94895), (13325, 75916), (18979, 53300), (26650, 37958)]