774380350

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{4003}}^1$

素因数の和:4141

約数の個数: 48

約数和(自身を含む): 1487998512

約数和(自身を除く): 713618162

約数列:

[1, 2, 5, 10, 25, 50, 53, 73, 106, 146, 265, 365, 530, 730, 1325, 1825, 2650, 3650, 3869, 4003, 7738, 8006, 19345, 20015, 38690, 40030, 96725, 100075, 193450, 200150, 212159, 292219, 424318, 584438, 1060795, 1461095, 2121590, 2922190, 5303975, 7305475, 10607950, 14610950, 15487607, 30975214, 77438035, 154876070, 387190175, 774380350]

約数ペア:

[(1, 774380350), (2, 387190175), (5, 154876070), (10, 77438035), (25, 30975214), (50, 15487607), (53, 14610950), (73, 10607950), (106, 7305475), (146, 5303975), (265, 2922190), (365, 2121590), (530, 1461095), (730, 1060795), (1325, 584438), (1825, 424318), (2650, 292219), (3650, 212159), (3869, 200150), (4003, 193450), (7738, 100075), (8006, 96725), (19345, 40030), (20015, 38690)]