632450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 1458240

約数和(自身を除く): 825790

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 139, 175, 182, 278, 325, 350, 455, 650, 695, 910, 973, 1390, 1807, 1946, 2275, 3475, 3614, 4550, 4865, 6950, 9035, 9730, 12649, 18070, 24325, 25298, 45175, 48650, 63245, 90350, 126490, 316225, 632450]

約数ペア:

[(1, 632450), (2, 316225), (5, 126490), (7, 90350), (10, 63245), (13, 48650), (14, 45175), (25, 25298), (26, 24325), (35, 18070), (50, 12649), (65, 9730), (70, 9035), (91, 6950), (130, 4865), (139, 4550), (175, 3614), (182, 3475), (278, 2275), (325, 1946), (350, 1807), (455, 1390), (650, 973), (695, 910)]