2100203940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1\times {\mathrm{787}}^1$

素因数の和:1441

約数の個数: 96

約数和(自身を含む): 5973166080

約数和(自身を除く): 3872962140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 563, 787, 790, 948, 1126, 1185, 1574, 1580, 1689, 2252, 2361, 2370, 2815, 3148, 3378, 3935, 4722, 4740, 5630, 6756, 7870, 8445, 9444, 11260, 11805, 15740, 16890, 23610, 33780, 44477, 47220, 62173, 88954, 124346, 133431, 177908, 186519, 222385, 248692, 266862, 310865, 373038, 443081, 444770, 533724, 621730, 667155, 746076, 886162, 889540, 932595, 1243460, 1329243, 1334310, 1772324, 1865190, 2215405, 2658486, 2668620, 3730380, 4430810, 5316972, 6646215, 8861620, 13292430, 26584860, 35003399, 70006798, 105010197, 140013596, 175016995, 210020394, 350033990, 420040788, 525050985, 700067980, 1050101970, 2100203940]

約数ペア:

[(1, 2100203940), (2, 1050101970), (3, 700067980), (4, 525050985), (5, 420040788), (6, 350033990), (10, 210020394), (12, 175016995), (15, 140013596), (20, 105010197), (30, 70006798), (60, 35003399), (79, 26584860), (158, 13292430), (237, 8861620), (316, 6646215), (395, 5316972), (474, 4430810), (563, 3730380), (787, 2668620), (790, 2658486), (948, 2215405), (1126, 1865190), (1185, 1772324), (1574, 1334310), (1580, 1329243), (1689, 1243460), (2252, 932595), (2361, 889540), (2370, 886162), (2815, 746076), (3148, 667155), (3378, 621730), (3935, 533724), (4722, 444770), (4740, 443081), (5630, 373038), (6756, 310865), (7870, 266862), (8445, 248692), (9444, 222385), (11260, 186519), (11805, 177908), (15740, 133431), (16890, 124346), (23610, 88954), (33780, 62173), (44477, 47220)]