211301940220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1\times {\mathrm{39359}}^1$

素因数の和:40643

約数の個数: 96

約数和(自身を含む): 523920015360

約数和(自身を除く): 312618075140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 1237, 2170, 2474, 4340, 4948, 6185, 8659, 12370, 17318, 24740, 34636, 38347, 39359, 43295, 76694, 78718, 86590, 153388, 157436, 173180, 191735, 196795, 268429, 275513, 383470, 393590, 536858, 551026, 766940, 787180, 1073716, 1102052, 1220129, 1342145, 1377565, 2440258, 2684290, 2755130, 4880516, 5368580, 5510260, 6100645, 8540903, 12201290, 17081806, 24402580, 34163612, 42704515, 48687083, 85409030, 97374166, 170818060, 194748332, 243435415, 340809581, 486870830, 681619162, 973741660, 1363238324, 1509299573, 1704047905, 3018599146, 3408095810, 6037198292, 6816191620, 7546497865, 10565097011, 15092995730, 21130194022, 30185991460, 42260388044, 52825485055, 105650970110, 211301940220]

約数ペア:

[(1, 211301940220), (2, 105650970110), (4, 52825485055), (5, 42260388044), (7, 30185991460), (10, 21130194022), (14, 15092995730), (20, 10565097011), (28, 7546497865), (31, 6816191620), (35, 6037198292), (62, 3408095810), (70, 3018599146), (124, 1704047905), (140, 1509299573), (155, 1363238324), (217, 973741660), (310, 681619162), (434, 486870830), (620, 340809581), (868, 243435415), (1085, 194748332), (1237, 170818060), (2170, 97374166), (2474, 85409030), (4340, 48687083), (4948, 42704515), (6185, 34163612), (8659, 24402580), (12370, 17081806), (17318, 12201290), (24740, 8540903), (34636, 6100645), (38347, 5510260), (39359, 5368580), (43295, 4880516), (76694, 2755130), (78718, 2684290), (86590, 2440258), (153388, 1377565), (157436, 1342145), (173180, 1220129), (191735, 1102052), (196795, 1073716), (268429, 787180), (275513, 766940), (383470, 551026), (393590, 536858)]