2105372230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{743}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 4157733888

約数和(自身を除く): 2052361658

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 307, 355, 614, 710, 743, 923, 1486, 1535, 1846, 3070, 3715, 3991, 4615, 7430, 7982, 9230, 9659, 19318, 19955, 21797, 39910, 43594, 48295, 52753, 96590, 105506, 108985, 217970, 228101, 263765, 283361, 456202, 527530, 566722, 685789, 1140505, 1371578, 1416805, 2281010, 2833610, 2965313, 3428945, 5930626, 6857890, 14826565, 16195171, 29653130, 32390342, 80975855, 161951710, 210537223, 421074446, 1052686115, 2105372230]

約数ペア:

[(1, 2105372230), (2, 1052686115), (5, 421074446), (10, 210537223), (13, 161951710), (26, 80975855), (65, 32390342), (71, 29653130), (130, 16195171), (142, 14826565), (307, 6857890), (355, 5930626), (614, 3428945), (710, 2965313), (743, 2833610), (923, 2281010), (1486, 1416805), (1535, 1371578), (1846, 1140505), (3070, 685789), (3715, 566722), (3991, 527530), (4615, 456202), (7430, 283361), (7982, 263765), (9230, 228101), (9659, 217970), (19318, 108985), (19955, 105506), (21797, 96590), (39910, 52753), (43594, 48295)]