2039700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 6367648

約数和(自身を除く): 4327948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 523, 650, 780, 975, 1046, 1300, 1569, 1950, 2092, 2615, 3138, 3900, 5230, 6276, 6799, 7845, 10460, 13075, 13598, 15690, 20397, 26150, 27196, 31380, 33995, 39225, 40794, 52300, 67990, 78450, 81588, 101985, 135980, 156900, 169975, 203970, 339950, 407940, 509925, 679900, 1019850, 2039700]

約数ペア:

[(1, 2039700), (2, 1019850), (3, 679900), (4, 509925), (5, 407940), (6, 339950), (10, 203970), (12, 169975), (13, 156900), (15, 135980), (20, 101985), (25, 81588), (26, 78450), (30, 67990), (39, 52300), (50, 40794), (52, 39225), (60, 33995), (65, 31380), (75, 27196), (78, 26150), (100, 20397), (130, 15690), (150, 13598), (156, 13075), (195, 10460), (260, 7845), (300, 6799), (325, 6276), (390, 5230), (523, 3900), (650, 3138), (780, 2615), (975, 2092), (1046, 1950), (1300, 1569)]