1016340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 3067008

約数和(自身を除く): 2050668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1303, 2606, 3909, 5212, 6515, 7818, 13030, 15636, 16939, 19545, 26060, 33878, 39090, 50817, 67756, 78180, 84695, 101634, 169390, 203268, 254085, 338780, 508170, 1016340]

約数ペア:

[(1, 1016340), (2, 508170), (3, 338780), (4, 254085), (5, 203268), (6, 169390), (10, 101634), (12, 84695), (13, 78180), (15, 67756), (20, 50817), (26, 39090), (30, 33878), (39, 26060), (52, 19545), (60, 16939), (65, 15636), (78, 13030), (130, 7818), (156, 6515), (195, 5212), (260, 3909), (390, 2606), (780, 1303)]