145890430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{122597}}^1$

素因数の和:122628

約数の個数: 32

約数和(自身を含む): 317774016

約数和(自身を除く): 171883586

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 122597, 245194, 612985, 858179, 1225970, 1716358, 2084149, 4168298, 4290895, 8581790, 10420745, 14589043, 20841490, 29178086, 72945215, 145890430]

約数ペア:

[(1, 145890430), (2, 72945215), (5, 29178086), (7, 20841490), (10, 14589043), (14, 10420745), (17, 8581790), (34, 4290895), (35, 4168298), (70, 2084149), (85, 1716358), (119, 1225970), (170, 858179), (238, 612985), (595, 245194), (1190, 122597)]