201994814140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{769}}^1\times {\mathrm{5407}}^1$

素因数の和:6539

約数の個数: 96

約数和(自身を含む): 486906900480

約数和(自身を除く): 284912086340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 694, 769, 1388, 1538, 1735, 2429, 3076, 3470, 3845, 4858, 5383, 5407, 6940, 7690, 9716, 10766, 10814, 12145, 15380, 21532, 21628, 24290, 26915, 27035, 37849, 48580, 53830, 54070, 75698, 107660, 108140, 151396, 189245, 266843, 378490, 533686, 756980, 1067372, 1334215, 1867901, 1876229, 2668430, 3735802, 3752458, 4157983, 5336860, 7471604, 7504916, 8315966, 9339505, 9381145, 13133603, 16631932, 18679010, 18762290, 20789915, 26267206, 29105881, 37358020, 37524580, 41579830, 52534412, 58211762, 65668015, 83159660, 116423524, 131336030, 145529405, 262672060, 291058810, 582117620, 1442820101, 2885640202, 5771280404, 7214100505, 10099740707, 14428201010, 20199481414, 28856402020, 40398962828, 50498703535, 100997407070, 201994814140]

約数ペア:

[(1, 201994814140), (2, 100997407070), (4, 50498703535), (5, 40398962828), (7, 28856402020), (10, 20199481414), (14, 14428201010), (20, 10099740707), (28, 7214100505), (35, 5771280404), (70, 2885640202), (140, 1442820101), (347, 582117620), (694, 291058810), (769, 262672060), (1388, 145529405), (1538, 131336030), (1735, 116423524), (2429, 83159660), (3076, 65668015), (3470, 58211762), (3845, 52534412), (4858, 41579830), (5383, 37524580), (5407, 37358020), (6940, 29105881), (7690, 26267206), (9716, 20789915), (10766, 18762290), (10814, 18679010), (12145, 16631932), (15380, 13133603), (21532, 9381145), (21628, 9339505), (24290, 8315966), (26915, 7504916), (27035, 7471604), (37849, 5336860), (48580, 4157983), (53830, 3752458), (54070, 3735802), (75698, 2668430), (107660, 1876229), (108140, 1867901), (151396, 1334215), (189245, 1067372), (266843, 756980), (378490, 533686)]