901804540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9349}}^1$

素因数の和:9431

約数の個数: 96

約数和(自身を含む): 2375049600

約数和(自身を除く): 1473245060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 53, 65, 70, 91, 106, 130, 140, 182, 212, 260, 265, 364, 371, 455, 530, 689, 742, 910, 1060, 1378, 1484, 1820, 1855, 2756, 3445, 3710, 4823, 6890, 7420, 9349, 9646, 13780, 18698, 19292, 24115, 37396, 46745, 48230, 65443, 93490, 96460, 121537, 130886, 186980, 243074, 261772, 327215, 486148, 495497, 607685, 654430, 850759, 990994, 1215370, 1308860, 1701518, 1981988, 2430740, 2477485, 3403036, 3468479, 4253795, 4954970, 6441461, 6936958, 8507590, 9909940, 12882922, 13873916, 17015180, 17342395, 25765844, 32207305, 34684790, 45090227, 64414610, 69369580, 90180454, 128829220, 180360908, 225451135, 450902270, 901804540]

約数ペア:

[(1, 901804540), (2, 450902270), (4, 225451135), (5, 180360908), (7, 128829220), (10, 90180454), (13, 69369580), (14, 64414610), (20, 45090227), (26, 34684790), (28, 32207305), (35, 25765844), (52, 17342395), (53, 17015180), (65, 13873916), (70, 12882922), (91, 9909940), (106, 8507590), (130, 6936958), (140, 6441461), (182, 4954970), (212, 4253795), (260, 3468479), (265, 3403036), (364, 2477485), (371, 2430740), (455, 1981988), (530, 1701518), (689, 1308860), (742, 1215370), (910, 990994), (1060, 850759), (1378, 654430), (1484, 607685), (1820, 495497), (1855, 486148), (2756, 327215), (3445, 261772), (3710, 243074), (4823, 186980), (6890, 130886), (7420, 121537), (9349, 96460), (9646, 93490), (13780, 65443), (18698, 48230), (19292, 46745), (24115, 37396)]