28196350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6197}}^1$

素因数の和:6229

約数の個数: 48

約数和(自身を含む): 64558368

約数和(自身を除く): 36362018

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 6197, 12394, 30985, 43379, 61970, 80561, 86758, 154925, 161122, 216895, 309850, 402805, 433790, 563927, 805610, 1084475, 1127854, 2014025, 2168950, 2819635, 4028050, 5639270, 14098175, 28196350]

約数ペア:

[(1, 28196350), (2, 14098175), (5, 5639270), (7, 4028050), (10, 2819635), (13, 2168950), (14, 2014025), (25, 1127854), (26, 1084475), (35, 805610), (50, 563927), (65, 433790), (70, 402805), (91, 309850), (130, 216895), (175, 161122), (182, 154925), (325, 86758), (350, 80561), (455, 61970), (650, 43379), (910, 30985), (2275, 12394), (4550, 6197)]