202619950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7603}}^1$

素因数の和:7669

約数の個数: 48

約数和(自身を含む): 415817136

約数和(自身を除く): 213197186

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1066, 2050, 2665, 5330, 7603, 13325, 15206, 26650, 38015, 76030, 98839, 190075, 197678, 311723, 380150, 494195, 623446, 988390, 1558615, 2470975, 3117230, 4052399, 4941950, 7793075, 8104798, 15586150, 20261995, 40523990, 101309975, 202619950]

約数ペア:

[(1, 202619950), (2, 101309975), (5, 40523990), (10, 20261995), (13, 15586150), (25, 8104798), (26, 7793075), (41, 4941950), (50, 4052399), (65, 3117230), (82, 2470975), (130, 1558615), (205, 988390), (325, 623446), (410, 494195), (533, 380150), (650, 311723), (1025, 197678), (1066, 190075), (2050, 98839), (2665, 76030), (5330, 38015), (7603, 26650), (13325, 15206)]