1300020904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{77641}}^1$

素因数の和:77690

約数の個数: 64

約数和(自身を含む): 3130525440

約数和(自身を除く): 1830504536

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 2093, 2392, 4186, 8372, 16744, 77641, 155282, 310564, 543487, 621128, 1009333, 1086974, 1785743, 2018666, 2173948, 3571486, 4037332, 4347896, 7065331, 7142972, 8074664, 12500201, 14130662, 14285944, 23214659, 25000402, 28261324, 46429318, 50000804, 56522648, 92858636, 100001608, 162502613, 185717272, 325005226, 650010452, 1300020904]

約数ペア:

[(1, 1300020904), (2, 650010452), (4, 325005226), (7, 185717272), (8, 162502613), (13, 100001608), (14, 92858636), (23, 56522648), (26, 50000804), (28, 46429318), (46, 28261324), (52, 25000402), (56, 23214659), (91, 14285944), (92, 14130662), (104, 12500201), (161, 8074664), (182, 7142972), (184, 7065331), (299, 4347896), (322, 4037332), (364, 3571486), (598, 2173948), (644, 2018666), (728, 1785743), (1196, 1086974), (1288, 1009333), (2093, 621128), (2392, 543487), (4186, 310564), (8372, 155282), (16744, 77641)]