39027950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 79109520

約数和(自身を除く): 40081570

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 130, 194, 325, 485, 619, 650, 970, 1238, 1261, 2425, 2522, 3095, 4850, 6190, 6305, 8047, 12610, 15475, 16094, 30950, 31525, 40235, 60043, 63050, 80470, 120086, 201175, 300215, 402350, 600430, 780559, 1501075, 1561118, 3002150, 3902795, 7805590, 19513975, 39027950]

約数ペア:

[(1, 39027950), (2, 19513975), (5, 7805590), (10, 3902795), (13, 3002150), (25, 1561118), (26, 1501075), (50, 780559), (65, 600430), (97, 402350), (130, 300215), (194, 201175), (325, 120086), (485, 80470), (619, 63050), (650, 60043), (970, 40235), (1238, 31525), (1261, 30950), (2425, 16094), (2522, 15475), (3095, 12610), (4850, 8047), (6190, 6305)]