211092180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{270631}}^1$

素因数の和:270656

約数の個数: 48

約数和(自身を含む): 636526464

約数和(自身を除く): 425434284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 270631, 541262, 811893, 1082524, 1353155, 1623786, 2706310, 3247572, 3518203, 4059465, 5412620, 7036406, 8118930, 10554609, 14072812, 16237860, 17591015, 21109218, 35182030, 42218436, 52773045, 70364060, 105546090, 211092180]

約数ペア:

[(1, 211092180), (2, 105546090), (3, 70364060), (4, 52773045), (5, 42218436), (6, 35182030), (10, 21109218), (12, 17591015), (13, 16237860), (15, 14072812), (20, 10554609), (26, 8118930), (30, 7036406), (39, 5412620), (52, 4059465), (60, 3518203), (65, 3247572), (78, 2706310), (130, 1623786), (156, 1353155), (195, 1082524), (260, 811893), (390, 541262), (780, 270631)]