15702210140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{74609}}^1$

素因数の和:75254

約数の個数: 48

約数和(自身を含む): 34971199200

約数和(自身を除く): 19268989060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 619, 1238, 2476, 3095, 6190, 10523, 12380, 21046, 42092, 52615, 74609, 105230, 149218, 210460, 298436, 373045, 746090, 1268353, 1492180, 2536706, 5073412, 6341765, 12683530, 25367060, 46182971, 92365942, 184731884, 230914855, 461829710, 785110507, 923659420, 1570221014, 3140442028, 3925552535, 7851105070, 15702210140]

約数ペア:

[(1, 15702210140), (2, 7851105070), (4, 3925552535), (5, 3140442028), (10, 1570221014), (17, 923659420), (20, 785110507), (34, 461829710), (68, 230914855), (85, 184731884), (170, 92365942), (340, 46182971), (619, 25367060), (1238, 12683530), (2476, 6341765), (3095, 5073412), (6190, 2536706), (10523, 1492180), (12380, 1268353), (21046, 746090), (42092, 373045), (52615, 298436), (74609, 210460), (105230, 149218)]