15674051900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{634577}}^1$

素因数の和:634623

約数の個数: 72

約数和(自身を含む): 38556959280

約数和(自身を除く): 22882907380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 4940, 6175, 12350, 24700, 634577, 1269154, 2538308, 3172885, 6345770, 8249501, 12056963, 12691540, 15864425, 16499002, 24113926, 31728850, 32998004, 41247505, 48227852, 60284815, 63457700, 82495010, 120569630, 156740519, 164990020, 206237525, 241139260, 301424075, 313481038, 412475050, 602848150, 626962076, 783702595, 824950100, 1205696300, 1567405190, 3134810380, 3918512975, 7837025950, 15674051900]

約数ペア:

[(1, 15674051900), (2, 7837025950), (4, 3918512975), (5, 3134810380), (10, 1567405190), (13, 1205696300), (19, 824950100), (20, 783702595), (25, 626962076), (26, 602848150), (38, 412475050), (50, 313481038), (52, 301424075), (65, 241139260), (76, 206237525), (95, 164990020), (100, 156740519), (130, 120569630), (190, 82495010), (247, 63457700), (260, 60284815), (325, 48227852), (380, 41247505), (475, 32998004), (494, 31728850), (650, 24113926), (950, 16499002), (988, 15864425), (1235, 12691540), (1300, 12056963), (1900, 8249501), (2470, 6345770), (4940, 3172885), (6175, 2538308), (12350, 1269154), (24700, 634577)]