1873539080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4243}}^1$

素因数の和:4363

約数の個数: 128

約数和(自身を含む): 5133542400

約数和(自身を除く): 3260003320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 83, 95, 133, 140, 152, 166, 190, 266, 280, 332, 380, 415, 532, 581, 664, 665, 760, 830, 1064, 1162, 1330, 1577, 1660, 2324, 2660, 2905, 3154, 3320, 4243, 4648, 5320, 5810, 6308, 7885, 8486, 11039, 11620, 12616, 15770, 16972, 21215, 22078, 23240, 29701, 31540, 33944, 42430, 44156, 55195, 59402, 63080, 80617, 84860, 88312, 110390, 118804, 148505, 161234, 169720, 220780, 237608, 297010, 322468, 352169, 403085, 441560, 564319, 594020, 644936, 704338, 806170, 1128638, 1188040, 1408676, 1612340, 1760845, 2257276, 2465183, 2817352, 2821595, 3224680, 3521690, 4514552, 4930366, 5643190, 6691211, 7043380, 9860732, 11286380, 12325915, 13382422, 14086760, 19721464, 22572760, 24651830, 26764844, 33456055, 46838477, 49303660, 53529688, 66912110, 93676954, 98607320, 133824220, 187353908, 234192385, 267648440, 374707816, 468384770, 936769540, 1873539080]

約数ペア:

[(1, 1873539080), (2, 936769540), (4, 468384770), (5, 374707816), (7, 267648440), (8, 234192385), (10, 187353908), (14, 133824220), (19, 98607320), (20, 93676954), (28, 66912110), (35, 53529688), (38, 49303660), (40, 46838477), (56, 33456055), (70, 26764844), (76, 24651830), (83, 22572760), (95, 19721464), (133, 14086760), (140, 13382422), (152, 12325915), (166, 11286380), (190, 9860732), (266, 7043380), (280, 6691211), (332, 5643190), (380, 4930366), (415, 4514552), (532, 3521690), (581, 3224680), (664, 2821595), (665, 2817352), (760, 2465183), (830, 2257276), (1064, 1760845), (1162, 1612340), (1330, 1408676), (1577, 1188040), (1660, 1128638), (2324, 806170), (2660, 704338), (2905, 644936), (3154, 594020), (3320, 564319), (4243, 441560), (4648, 403085), (5320, 352169), (5810, 322468), (6308, 297010), (7885, 237608), (8486, 220780), (11039, 169720), (11620, 161234), (12616, 148505), (15770, 118804), (16972, 110390), (21215, 88312), (22078, 84860), (23240, 80617), (29701, 63080), (31540, 59402), (33944, 55195), (42430, 44156)]