4791990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 13847040

約数和(自身を除く): 9055050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1201, 1330, 1995, 2402, 3603, 3990, 6005, 7206, 8407, 12010, 16814, 18015, 22819, 25221, 36030, 42035, 45638, 50442, 68457, 84070, 114095, 126105, 136914, 159733, 228190, 252210, 319466, 342285, 479199, 684570, 798665, 958398, 1597330, 2395995, 4791990]

約数ペア:

[(1, 4791990), (2, 2395995), (3, 1597330), (5, 958398), (6, 798665), (7, 684570), (10, 479199), (14, 342285), (15, 319466), (19, 252210), (21, 228190), (30, 159733), (35, 136914), (38, 126105), (42, 114095), (57, 84070), (70, 68457), (95, 50442), (105, 45638), (114, 42035), (133, 36030), (190, 25221), (210, 22819), (266, 18015), (285, 16814), (399, 12010), (570, 8407), (665, 7206), (798, 6005), (1201, 3990), (1330, 3603), (1995, 2402)]