31936190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 70543872

約数和(自身を除く): 38607682

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 971, 1265, 1430, 1495, 1942, 2530, 2990, 3289, 4855, 6578, 9710, 10681, 12623, 16445, 21362, 22333, 25246, 32890, 44666, 53405, 63115, 106810, 111665, 126230, 138853, 223330, 245663, 277706, 290329, 491326, 580658, 694265, 1228315, 1388530, 1451645, 2456630, 2903290, 3193619, 6387238, 15968095, 31936190]

約数ペア:

[(1, 31936190), (2, 15968095), (5, 6387238), (10, 3193619), (11, 2903290), (13, 2456630), (22, 1451645), (23, 1388530), (26, 1228315), (46, 694265), (55, 580658), (65, 491326), (110, 290329), (115, 277706), (130, 245663), (143, 223330), (230, 138853), (253, 126230), (286, 111665), (299, 106810), (506, 63115), (598, 53405), (715, 44666), (971, 32890), (1265, 25246), (1430, 22333), (1495, 21362), (1942, 16445), (2530, 12623), (2990, 10681), (3289, 9710), (4855, 6578)]