713131120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1481}}^1$

素因数の和:1970

約数の個数: 80

約数和(自身を含む): 1790635392

約数和(自身を除く): 1077504272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 463, 520, 926, 1040, 1481, 1852, 2315, 2962, 3704, 4630, 5924, 6019, 7405, 7408, 9260, 11848, 12038, 14810, 18520, 19253, 23696, 24076, 29620, 30095, 37040, 38506, 48152, 59240, 60190, 77012, 96265, 96304, 118480, 120380, 154024, 192530, 240760, 308048, 385060, 481520, 685703, 770120, 1371406, 1540240, 2742812, 3428515, 5485624, 6857030, 8914139, 10971248, 13714060, 17828278, 27428120, 35656556, 44570695, 54856240, 71313112, 89141390, 142626224, 178282780, 356565560, 713131120]

約数ペア:

[(1, 713131120), (2, 356565560), (4, 178282780), (5, 142626224), (8, 89141390), (10, 71313112), (13, 54856240), (16, 44570695), (20, 35656556), (26, 27428120), (40, 17828278), (52, 13714060), (65, 10971248), (80, 8914139), (104, 6857030), (130, 5485624), (208, 3428515), (260, 2742812), (463, 1540240), (520, 1371406), (926, 770120), (1040, 685703), (1481, 481520), (1852, 385060), (2315, 308048), (2962, 240760), (3704, 192530), (4630, 154024), (5924, 120380), (6019, 118480), (7405, 96304), (7408, 96265), (9260, 77012), (11848, 60190), (12038, 59240), (14810, 48152), (18520, 38506), (19253, 37040), (23696, 30095), (24076, 29620)]