203205860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 505153152

約数和(自身を除く): 301947292

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 227, 260, 286, 313, 454, 572, 626, 715, 908, 1135, 1252, 1430, 1565, 2270, 2497, 2860, 2951, 3130, 3443, 4069, 4540, 4994, 5902, 6260, 6886, 8138, 9988, 11804, 12485, 13772, 14755, 16276, 17215, 20345, 24970, 29510, 32461, 34430, 40690, 44759, 49940, 59020, 64922, 68860, 71051, 81380, 89518, 129844, 142102, 162305, 179036, 223795, 284204, 324610, 355255, 447590, 649220, 710510, 781561, 895180, 923663, 1421020, 1563122, 1847326, 3126244, 3694652, 3907805, 4618315, 7815610, 9236630, 10160293, 15631220, 18473260, 20320586, 40641172, 50801465, 101602930, 203205860]

約数ペア:

[(1, 203205860), (2, 101602930), (4, 50801465), (5, 40641172), (10, 20320586), (11, 18473260), (13, 15631220), (20, 10160293), (22, 9236630), (26, 7815610), (44, 4618315), (52, 3907805), (55, 3694652), (65, 3126244), (110, 1847326), (130, 1563122), (143, 1421020), (220, 923663), (227, 895180), (260, 781561), (286, 710510), (313, 649220), (454, 447590), (572, 355255), (626, 324610), (715, 284204), (908, 223795), (1135, 179036), (1252, 162305), (1430, 142102), (1565, 129844), (2270, 89518), (2497, 81380), (2860, 71051), (2951, 68860), (3130, 64922), (3443, 59020), (4069, 49940), (4540, 44759), (4994, 40690), (5902, 34430), (6260, 32461), (6886, 29510), (8138, 24970), (9988, 20345), (11804, 17215), (12485, 16276), (13772, 14755)]