1444148020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1237}}^1$

素因数の和:1553

約数の個数: 96

約数和(自身を含む): 3593963520

約数和(自身を除く): 2149815500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 269, 310, 434, 538, 620, 868, 1076, 1085, 1237, 1345, 1883, 2170, 2474, 2690, 3766, 4340, 4948, 5380, 6185, 7532, 8339, 8659, 9415, 12370, 16678, 17318, 18830, 24740, 33356, 34636, 37660, 38347, 41695, 43295, 58373, 76694, 83390, 86590, 116746, 153388, 166780, 173180, 191735, 233492, 268429, 291865, 332753, 383470, 536858, 583730, 665506, 766940, 1073716, 1167460, 1331012, 1342145, 1663765, 2329271, 2684290, 3327530, 4658542, 5368580, 6655060, 9317084, 10315343, 11646355, 20630686, 23292710, 41261372, 46585420, 51576715, 72207401, 103153430, 144414802, 206306860, 288829604, 361037005, 722074010, 1444148020]

約数ペア:

[(1, 1444148020), (2, 722074010), (4, 361037005), (5, 288829604), (7, 206306860), (10, 144414802), (14, 103153430), (20, 72207401), (28, 51576715), (31, 46585420), (35, 41261372), (62, 23292710), (70, 20630686), (124, 11646355), (140, 10315343), (155, 9317084), (217, 6655060), (269, 5368580), (310, 4658542), (434, 3327530), (538, 2684290), (620, 2329271), (868, 1663765), (1076, 1342145), (1085, 1331012), (1237, 1167460), (1345, 1073716), (1883, 766940), (2170, 665506), (2474, 583730), (2690, 536858), (3766, 383470), (4340, 332753), (4948, 291865), (5380, 268429), (6185, 233492), (7532, 191735), (8339, 173180), (8659, 166780), (9415, 153388), (12370, 116746), (16678, 86590), (17318, 83390), (18830, 76694), (24740, 58373), (33356, 43295), (34636, 41695), (37660, 38347)]