10219300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 27317696

約数和(自身を除く): 17098396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1123, 1300, 1820, 2246, 2275, 4492, 4550, 5615, 7861, 9100, 11230, 14599, 15722, 22460, 28075, 29198, 31444, 39305, 56150, 58396, 72995, 78610, 102193, 112300, 145990, 157220, 196525, 204386, 291980, 364975, 393050, 408772, 510965, 729950, 786100, 1021930, 1459900, 2043860, 2554825, 5109650, 10219300]

約数ペア:

[(1, 10219300), (2, 5109650), (4, 2554825), (5, 2043860), (7, 1459900), (10, 1021930), (13, 786100), (14, 729950), (20, 510965), (25, 408772), (26, 393050), (28, 364975), (35, 291980), (50, 204386), (52, 196525), (65, 157220), (70, 145990), (91, 112300), (100, 102193), (130, 78610), (140, 72995), (175, 58396), (182, 56150), (260, 39305), (325, 31444), (350, 29198), (364, 28075), (455, 22460), (650, 15722), (700, 14599), (910, 11230), (1123, 9100), (1300, 7861), (1820, 5615), (2246, 4550), (2275, 4492)]