4031790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 11252736

約数和(自身を除く): 7220946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 263, 365, 438, 511, 526, 730, 789, 1022, 1095, 1315, 1533, 1578, 1841, 2190, 2555, 2630, 3066, 3682, 3945, 5110, 5523, 7665, 7890, 9205, 11046, 15330, 18410, 19199, 27615, 38398, 55230, 57597, 95995, 115194, 134393, 191990, 268786, 287985, 403179, 575970, 671965, 806358, 1343930, 2015895, 4031790]

約数ペア:

[(1, 4031790), (2, 2015895), (3, 1343930), (5, 806358), (6, 671965), (7, 575970), (10, 403179), (14, 287985), (15, 268786), (21, 191990), (30, 134393), (35, 115194), (42, 95995), (70, 57597), (73, 55230), (105, 38398), (146, 27615), (210, 19199), (219, 18410), (263, 15330), (365, 11046), (438, 9205), (511, 7890), (526, 7665), (730, 5523), (789, 5110), (1022, 3945), (1095, 3682), (1315, 3066), (1533, 2630), (1578, 2555), (1841, 2190)]