2075698940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{7243}}^1$

素因数の和:7371

約数の個数: 96

約数和(自身を含む): 5257405440

約数和(自身を除く): 3181706500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 89, 92, 115, 140, 161, 178, 230, 322, 356, 445, 460, 623, 644, 805, 890, 1246, 1610, 1780, 2047, 2492, 3115, 3220, 4094, 6230, 7243, 8188, 10235, 12460, 14329, 14486, 20470, 28658, 28972, 36215, 40940, 50701, 57316, 71645, 72430, 101402, 143290, 144860, 166589, 202804, 253505, 286580, 333178, 507010, 644627, 666356, 832945, 1014020, 1166123, 1289254, 1665890, 2332246, 2578508, 3223135, 3331780, 4512389, 4664492, 5830615, 6446270, 9024778, 11661230, 12892540, 14826421, 18049556, 22561945, 23322460, 29652842, 45123890, 59305684, 74132105, 90247780, 103784947, 148264210, 207569894, 296528420, 415139788, 518924735, 1037849470, 2075698940]

約数ペア:

[(1, 2075698940), (2, 1037849470), (4, 518924735), (5, 415139788), (7, 296528420), (10, 207569894), (14, 148264210), (20, 103784947), (23, 90247780), (28, 74132105), (35, 59305684), (46, 45123890), (70, 29652842), (89, 23322460), (92, 22561945), (115, 18049556), (140, 14826421), (161, 12892540), (178, 11661230), (230, 9024778), (322, 6446270), (356, 5830615), (445, 4664492), (460, 4512389), (623, 3331780), (644, 3223135), (805, 2578508), (890, 2332246), (1246, 1665890), (1610, 1289254), (1780, 1166123), (2047, 1014020), (2492, 832945), (3115, 666356), (3220, 644627), (4094, 507010), (6230, 333178), (7243, 286580), (8188, 253505), (10235, 202804), (12460, 166589), (14329, 144860), (14486, 143290), (20470, 101402), (28658, 72430), (28972, 71645), (36215, 57316), (40940, 50701)]