2009606500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1913}}^1$

素因数の和:2134

約数の個数: 96

約数和(自身を含む): 4815562752

約数和(自身を除く): 2805956252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 191, 220, 250, 275, 382, 500, 550, 764, 955, 1100, 1375, 1910, 1913, 2101, 2750, 3820, 3826, 4202, 4775, 5500, 7652, 8404, 9550, 9565, 10505, 19100, 19130, 21010, 21043, 23875, 38260, 42020, 42086, 47750, 47825, 52525, 84172, 95500, 95650, 105050, 105215, 191300, 210100, 210430, 239125, 262625, 365383, 420860, 478250, 525250, 526075, 730766, 956500, 1050500, 1052150, 1461532, 1826915, 2104300, 2630375, 3653830, 4019213, 5260750, 7307660, 8038426, 9134575, 10521500, 16076852, 18269150, 20096065, 36538300, 40192130, 45672875, 80384260, 91345750, 100480325, 182691500, 200960650, 401921300, 502401625, 1004803250, 2009606500]

約数ペア:

[(1, 2009606500), (2, 1004803250), (4, 502401625), (5, 401921300), (10, 200960650), (11, 182691500), (20, 100480325), (22, 91345750), (25, 80384260), (44, 45672875), (50, 40192130), (55, 36538300), (100, 20096065), (110, 18269150), (125, 16076852), (191, 10521500), (220, 9134575), (250, 8038426), (275, 7307660), (382, 5260750), (500, 4019213), (550, 3653830), (764, 2630375), (955, 2104300), (1100, 1826915), (1375, 1461532), (1910, 1052150), (1913, 1050500), (2101, 956500), (2750, 730766), (3820, 526075), (3826, 525250), (4202, 478250), (4775, 420860), (5500, 365383), (7652, 262625), (8404, 239125), (9550, 210430), (9565, 210100), (10505, 191300), (19100, 105215), (19130, 105050), (21010, 95650), (21043, 95500), (23875, 84172), (38260, 52525), (42020, 47825), (42086, 47750)]