4249701950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{284261}}^1$

素因数の和:284309

約数の個数: 48

約数和(自身を含む): 8882618976

約数和(自身を除く): 4632917026

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 14950, 284261, 568522, 1421305, 2842610, 3695393, 6538003, 7106525, 7390786, 13076006, 14213050, 18476965, 32690015, 36953930, 65380030, 84994039, 92384825, 163450075, 169988078, 184769650, 326900150, 424970195, 849940390, 2124850975, 4249701950]

約数ペア:

[(1, 4249701950), (2, 2124850975), (5, 849940390), (10, 424970195), (13, 326900150), (23, 184769650), (25, 169988078), (26, 163450075), (46, 92384825), (50, 84994039), (65, 65380030), (115, 36953930), (130, 32690015), (230, 18476965), (299, 14213050), (325, 13076006), (575, 7390786), (598, 7106525), (650, 6538003), (1150, 3695393), (1495, 2842610), (2990, 1421305), (7475, 568522), (14950, 284261)]