2450253260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103561}}^1$

素因数の和:103603

約数の個数: 72

約数和(自身を含む): 6367820256

約数和(自身を除く): 3917566996

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 11830, 23660, 103561, 207122, 414244, 517805, 724927, 1035610, 1346293, 1449854, 2071220, 2692586, 2899708, 3624635, 5385172, 6731465, 7249270, 9424051, 13462930, 14498540, 17501809, 18848102, 26925860, 35003618, 37696204, 47120255, 70007236, 87509045, 94240510, 122512663, 175018090, 188481020, 245025326, 350036180, 490050652, 612563315, 1225126630, 2450253260]

約数ペア:

[(1, 2450253260), (2, 1225126630), (4, 612563315), (5, 490050652), (7, 350036180), (10, 245025326), (13, 188481020), (14, 175018090), (20, 122512663), (26, 94240510), (28, 87509045), (35, 70007236), (52, 47120255), (65, 37696204), (70, 35003618), (91, 26925860), (130, 18848102), (140, 17501809), (169, 14498540), (182, 13462930), (260, 9424051), (338, 7249270), (364, 6731465), (455, 5385172), (676, 3624635), (845, 2899708), (910, 2692586), (1183, 2071220), (1690, 1449854), (1820, 1346293), (2366, 1035610), (3380, 724927), (4732, 517805), (5915, 414244), (11830, 207122), (23660, 103561)]