1051970790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{37991}}^1$

素因数の和:38085

約数の個数: 64

約数和(自身を含む): 2757307392

約数和(自身を除く): 1705336602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 4615, 5538, 9230, 13845, 27690, 37991, 75982, 113973, 189955, 227946, 379910, 493883, 569865, 987766, 1139730, 1481649, 2469415, 2697361, 2963298, 4938830, 5394722, 7408245, 8092083, 13486805, 14816490, 16184166, 26973610, 35065693, 40460415, 70131386, 80920830, 105197079, 175328465, 210394158, 350656930, 525985395, 1051970790]

約数ペア:

[(1, 1051970790), (2, 525985395), (3, 350656930), (5, 210394158), (6, 175328465), (10, 105197079), (13, 80920830), (15, 70131386), (26, 40460415), (30, 35065693), (39, 26973610), (65, 16184166), (71, 14816490), (78, 13486805), (130, 8092083), (142, 7408245), (195, 5394722), (213, 4938830), (355, 2963298), (390, 2697361), (426, 2469415), (710, 1481649), (923, 1139730), (1065, 987766), (1846, 569865), (2130, 493883), (2769, 379910), (4615, 227946), (5538, 189955), (9230, 113973), (13845, 75982), (27690, 37991)]