2019292700

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2297}}^1$

素因数の和:2519

約数の個数: 72

約数和(自身を含む): 4487994000

約数和(自身を除く): 2468701300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 149, 236, 295, 298, 590, 596, 745, 1180, 1475, 1490, 2297, 2950, 2980, 3725, 4594, 5900, 7450, 8791, 9188, 11485, 14900, 17582, 22970, 35164, 43955, 45940, 57425, 87910, 114850, 135523, 175820, 219775, 229700, 271046, 342253, 439550, 542092, 677615, 684506, 879100, 1355230, 1369012, 1711265, 2710460, 3388075, 3422530, 6776150, 6845060, 8556325, 13552300, 17112650, 20192927, 34225300, 40385854, 80771708, 100964635, 201929270, 403858540, 504823175, 1009646350, 2019292700]

約数ペア:

[(1, 2019292700), (2, 1009646350), (4, 504823175), (5, 403858540), (10, 201929270), (20, 100964635), (25, 80771708), (50, 40385854), (59, 34225300), (100, 20192927), (118, 17112650), (149, 13552300), (236, 8556325), (295, 6845060), (298, 6776150), (590, 3422530), (596, 3388075), (745, 2710460), (1180, 1711265), (1475, 1369012), (1490, 1355230), (2297, 879100), (2950, 684506), (2980, 677615), (3725, 542092), (4594, 439550), (5900, 342253), (7450, 271046), (8791, 229700), (9188, 219775), (11485, 175820), (14900, 135523), (17582, 114850), (22970, 87910), (35164, 57425), (43955, 45940)]