885032330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 2047610880

約数和(自身を除く): 1162578550

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 137, 155, 182, 217, 229, 274, 310, 403, 434, 455, 458, 685, 806, 910, 959, 1085, 1145, 1370, 1603, 1781, 1918, 2015, 2170, 2290, 2821, 2977, 3206, 3562, 4030, 4247, 4795, 5642, 5954, 7099, 8015, 8494, 8905, 9590, 12467, 14105, 14198, 14885, 16030, 17810, 20839, 21235, 24934, 28210, 29729, 29770, 31373, 35495, 41678, 42470, 49693, 55211, 59458, 62335, 62746, 70990, 92287, 99386, 104195, 110422, 124670, 148645, 156865, 184574, 208390, 219611, 248465, 276055, 297290, 313730, 386477, 407849, 439222, 461435, 496930, 552110, 646009, 772954, 815698, 922870, 972563, 1098055, 1292018, 1932385, 1945126, 2039245, 2196110, 2854943, 3230045, 3864770, 4078490, 4862815, 5709886, 6460090, 6807941, 9725630, 12643319, 13615882, 14274715, 25286638, 28549430, 34039705, 63216595, 68079410, 88503233, 126433190, 177006466, 442516165, 885032330]

約数ペア:

[(1, 885032330), (2, 442516165), (5, 177006466), (7, 126433190), (10, 88503233), (13, 68079410), (14, 63216595), (26, 34039705), (31, 28549430), (35, 25286638), (62, 14274715), (65, 13615882), (70, 12643319), (91, 9725630), (130, 6807941), (137, 6460090), (155, 5709886), (182, 4862815), (217, 4078490), (229, 3864770), (274, 3230045), (310, 2854943), (403, 2196110), (434, 2039245), (455, 1945126), (458, 1932385), (685, 1292018), (806, 1098055), (910, 972563), (959, 922870), (1085, 815698), (1145, 772954), (1370, 646009), (1603, 552110), (1781, 496930), (1918, 461435), (2015, 439222), (2170, 407849), (2290, 386477), (2821, 313730), (2977, 297290), (3206, 276055), (3562, 248465), (4030, 219611), (4247, 208390), (4795, 184574), (5642, 156865), (5954, 148645), (7099, 124670), (8015, 110422), (8494, 104195), (8905, 99386), (9590, 92287), (12467, 70990), (14105, 62746), (14198, 62335), (14885, 59458), (16030, 55211), (17810, 49693), (20839, 42470), (21235, 41678), (24934, 35495), (28210, 31373), (29729, 29770)]