103990380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133321}}^1$

素因数の和:133346

約数の個数: 48

約数和(自身を含む): 313573344

約数和(自身を除く): 209582964

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, 133321, 266642, 399963, 533284, 666605, 799926, 1333210, 1599852, 1733173, 1999815, 2666420, 3466346, 3999630, 5199519, 6932692, 7999260, 8665865, 10399038, 17331730, 20798076, 25997595, 34663460, 51995190, 103990380]

約数ペア:

[(1, 103990380), (2, 51995190), (3, 34663460), (4, 25997595), (5, 20798076), (6, 17331730), (10, 10399038), (12, 8665865), (13, 7999260), (15, 6932692), (20, 5199519), (26, 3999630), (30, 3466346), (39, 2666420), (52, 1999815), (60, 1733173), (65, 1599852), (78, 1333210), (130, 799926), (156, 666605), (195, 533284), (260, 399963), (390, 266642), (780, 133321)]