1719862480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{42071}}^1$

素因数の和:42164

約数の個数: 80

約数和(自身を含む): 4632632064

約数和(自身を除く): 2912769584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 20440, 40880, 42071, 84142, 168284, 210355, 294497, 336568, 420710, 588994, 673136, 841420, 1177988, 1472485, 1682840, 2355976, 2944970, 3071183, 3365680, 4711952, 5889940, 6142366, 11779880, 12284732, 15355915, 21498281, 23559760, 24569464, 30711830, 42996562, 49138928, 61423660, 85993124, 107491405, 122847320, 171986248, 214982810, 245694640, 343972496, 429965620, 859931240, 1719862480]

約数ペア:

[(1, 1719862480), (2, 859931240), (4, 429965620), (5, 343972496), (7, 245694640), (8, 214982810), (10, 171986248), (14, 122847320), (16, 107491405), (20, 85993124), (28, 61423660), (35, 49138928), (40, 42996562), (56, 30711830), (70, 24569464), (73, 23559760), (80, 21498281), (112, 15355915), (140, 12284732), (146, 11779880), (280, 6142366), (292, 5889940), (365, 4711952), (511, 3365680), (560, 3071183), (584, 2944970), (730, 2355976), (1022, 1682840), (1168, 1472485), (1460, 1177988), (2044, 841420), (2555, 673136), (2920, 588994), (4088, 420710), (5110, 336568), (5840, 294497), (8176, 210355), (10220, 168284), (20440, 84142), (40880, 42071)]