201545630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1453}}^1$

素因数の和:1581

約数の個数: 64

約数和(自身を含む): 430895808

約数和(自身を除く): 229350178

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 97, 110, 130, 143, 194, 286, 485, 715, 970, 1067, 1261, 1430, 1453, 2134, 2522, 2906, 5335, 6305, 7265, 10670, 12610, 13871, 14530, 15983, 18889, 27742, 31966, 37778, 69355, 79915, 94445, 138710, 140941, 159830, 188890, 207779, 281882, 415558, 704705, 1038895, 1409410, 1550351, 1832233, 2077790, 3100702, 3664466, 7751755, 9161165, 15503510, 18322330, 20154563, 40309126, 100772815, 201545630]

約数ペア:

[(1, 201545630), (2, 100772815), (5, 40309126), (10, 20154563), (11, 18322330), (13, 15503510), (22, 9161165), (26, 7751755), (55, 3664466), (65, 3100702), (97, 2077790), (110, 1832233), (130, 1550351), (143, 1409410), (194, 1038895), (286, 704705), (485, 415558), (715, 281882), (970, 207779), (1067, 188890), (1261, 159830), (1430, 140941), (1453, 138710), (2134, 94445), (2522, 79915), (2906, 69355), (5335, 37778), (6305, 31966), (7265, 27742), (10670, 18889), (12610, 15983), (13871, 14530)]