29121060380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{891643}}^1$

素因数の和:891746

約数の個数: 48

約数和(自身を含む): 64711954944

約数和(自身を除く): 35590894564

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 1420, 1633, 3266, 6532, 8165, 16330, 32660, 891643, 1783286, 3566572, 4458215, 8916430, 17832860, 20507789, 41015578, 63306653, 82031156, 102538945, 126613306, 205077890, 253226612, 316533265, 410155780, 633066530, 1266133060, 1456053019, 2912106038, 5824212076, 7280265095, 14560530190, 29121060380]

約数ペア:

[(1, 29121060380), (2, 14560530190), (4, 7280265095), (5, 5824212076), (10, 2912106038), (20, 1456053019), (23, 1266133060), (46, 633066530), (71, 410155780), (92, 316533265), (115, 253226612), (142, 205077890), (230, 126613306), (284, 102538945), (355, 82031156), (460, 63306653), (710, 41015578), (1420, 20507789), (1633, 17832860), (3266, 8916430), (6532, 4458215), (8165, 3566572), (16330, 1783286), (32660, 891643)]