25334812750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{20899}}^1$

素因数の和:21302

約数の個数: 64

約数和(自身を含む): 51214363200

約数和(自身を除く): 25879550450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 373, 650, 746, 1625, 1865, 3250, 3730, 4849, 9325, 9698, 18650, 20899, 24245, 41798, 46625, 48490, 93250, 104495, 121225, 208990, 242450, 271687, 522475, 543374, 606125, 1044950, 1212250, 1358435, 2612375, 2716870, 5224750, 6792175, 7795327, 13584350, 15590654, 33960875, 38976635, 67921750, 77953270, 101339251, 194883175, 202678502, 389766350, 506696255, 974415875, 1013392510, 1948831750, 2533481275, 5066962550, 12667406375, 25334812750]

約数ペア:

[(1, 25334812750), (2, 12667406375), (5, 5066962550), (10, 2533481275), (13, 1948831750), (25, 1013392510), (26, 974415875), (50, 506696255), (65, 389766350), (125, 202678502), (130, 194883175), (250, 101339251), (325, 77953270), (373, 67921750), (650, 38976635), (746, 33960875), (1625, 15590654), (1865, 13584350), (3250, 7795327), (3730, 6792175), (4849, 5224750), (9325, 2716870), (9698, 2612375), (18650, 1358435), (20899, 1212250), (24245, 1044950), (41798, 606125), (46625, 543374), (48490, 522475), (93250, 271687), (104495, 242450), (121225, 208990)]