1490147190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2365313}}^1$

素因数の和:2365333

約数の個数: 48

約数和(自身を含む): 4427867808

約数和(自身を除く): 2937720618

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2365313, 4730626, 7095939, 11826565, 14191878, 16557191, 21287817, 23653130, 33114382, 35479695, 42575634, 49671573, 70959390, 82785955, 99343146, 106439085, 149014719, 165571910, 212878170, 248357865, 298029438, 496715730, 745073595, 1490147190]

約数ペア:

[(1, 1490147190), (2, 745073595), (3, 496715730), (5, 298029438), (6, 248357865), (7, 212878170), (9, 165571910), (10, 149014719), (14, 106439085), (15, 99343146), (18, 82785955), (21, 70959390), (30, 49671573), (35, 42575634), (42, 35479695), (45, 33114382), (63, 23653130), (70, 21287817), (90, 16557191), (105, 14191878), (126, 11826565), (210, 7095939), (315, 4730626), (630, 2365313)]