1850581980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6037}}^1$

素因数の和:6196

約数の個数: 144

約数和(自身を含む): 6092390304

約数和(自身を除く): 4241808324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 131, 156, 180, 195, 234, 260, 262, 390, 393, 468, 524, 585, 655, 780, 786, 1170, 1179, 1310, 1572, 1703, 1965, 2340, 2358, 2620, 3406, 3930, 4716, 5109, 5895, 6037, 6812, 7860, 8515, 10218, 11790, 12074, 15327, 17030, 18111, 20436, 23580, 24148, 25545, 30185, 30654, 34060, 36222, 51090, 54333, 60370, 61308, 72444, 76635, 78481, 90555, 102180, 108666, 120740, 153270, 156962, 181110, 217332, 235443, 271665, 306540, 313924, 362220, 392405, 470886, 543330, 706329, 784810, 790847, 941772, 1086660, 1177215, 1412658, 1569620, 1581694, 2354430, 2372541, 2825316, 3163388, 3531645, 3954235, 4708860, 4745082, 7063290, 7117623, 7908470, 9490164, 10281011, 11862705, 14126580, 14235246, 15816940, 20562022, 23725410, 28470492, 30843033, 35588115, 41124044, 47450820, 51405055, 61686066, 71176230, 92529099, 102810110, 123372132, 142352460, 154215165, 185058198, 205620220, 308430330, 370116396, 462645495, 616860660, 925290990, 1850581980]

約数ペア:

[(1, 1850581980), (2, 925290990), (3, 616860660), (4, 462645495), (5, 370116396), (6, 308430330), (9, 205620220), (10, 185058198), (12, 154215165), (13, 142352460), (15, 123372132), (18, 102810110), (20, 92529099), (26, 71176230), (30, 61686066), (36, 51405055), (39, 47450820), (45, 41124044), (52, 35588115), (60, 30843033), (65, 28470492), (78, 23725410), (90, 20562022), (117, 15816940), (130, 14235246), (131, 14126580), (156, 11862705), (180, 10281011), (195, 9490164), (234, 7908470), (260, 7117623), (262, 7063290), (390, 4745082), (393, 4708860), (468, 3954235), (524, 3531645), (585, 3163388), (655, 2825316), (780, 2372541), (786, 2354430), (1170, 1581694), (1179, 1569620), (1310, 1412658), (1572, 1177215), (1703, 1086660), (1965, 941772), (2340, 790847), (2358, 784810), (2620, 706329), (3406, 543330), (3930, 470886), (4716, 392405), (5109, 362220), (5895, 313924), (6037, 306540), (6812, 271665), (7860, 235443), (8515, 217332), (10218, 181110), (11790, 156962), (12074, 153270), (15327, 120740), (17030, 108666), (18111, 102180), (20436, 90555), (23580, 78481), (24148, 76635), (25545, 72444), (30185, 61308), (30654, 60370), (34060, 54333), (36222, 51090)]