1448732480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{348253}}^1$

素因数の和:348283

約数の個数: 56

約数和(自身を含む): 3715173672

約数和(自身を除く): 2266441192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 348253, 696506, 1393012, 1741265, 2786024, 3482530, 4527289, 5572048, 6965060, 9054578, 11144096, 13930120, 18109156, 22288192, 22636445, 27860240, 36218312, 45272890, 55720480, 72436624, 90545780, 111440960, 144873248, 181091560, 289746496, 362183120, 724366240, 1448732480]

約数ペア:

[(1, 1448732480), (2, 724366240), (4, 362183120), (5, 289746496), (8, 181091560), (10, 144873248), (13, 111440960), (16, 90545780), (20, 72436624), (26, 55720480), (32, 45272890), (40, 36218312), (52, 27860240), (64, 22636445), (65, 22288192), (80, 18109156), (104, 13930120), (130, 11144096), (160, 9054578), (208, 6965060), (260, 5572048), (320, 4527289), (416, 3482530), (520, 2786024), (832, 1741265), (1040, 1393012), (2080, 696506), (4160, 348253)]