2215397600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{213019}}^1$

素因数の和:213052

約数の個数: 72

約数和(自身を含む): 5824392840

約数和(自身を除く): 3608995240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 213019, 426038, 852076, 1065095, 1704152, 2130190, 2769247, 3408304, 4260380, 5325475, 5538494, 6816608, 8520760, 10650950, 11076988, 13846235, 17041520, 21301900, 22153976, 27692470, 34083040, 42603800, 44307952, 55384940, 69231175, 85207600, 88615904, 110769880, 138462350, 170415200, 221539760, 276924700, 443079520, 553849400, 1107698800, 2215397600]

約数ペア:

[(1, 2215397600), (2, 1107698800), (4, 553849400), (5, 443079520), (8, 276924700), (10, 221539760), (13, 170415200), (16, 138462350), (20, 110769880), (25, 88615904), (26, 85207600), (32, 69231175), (40, 55384940), (50, 44307952), (52, 42603800), (65, 34083040), (80, 27692470), (100, 22153976), (104, 21301900), (130, 17041520), (160, 13846235), (200, 11076988), (208, 10650950), (260, 8520760), (325, 6816608), (400, 5538494), (416, 5325475), (520, 4260380), (650, 3408304), (800, 2769247), (1040, 2130190), (1300, 1704152), (2080, 1065095), (2600, 852076), (5200, 426038), (10400, 213019)]