1489342460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{839}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 3474938880

約数和(自身を除く): 1985596420

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 227, 230, 340, 391, 454, 460, 782, 839, 908, 1135, 1564, 1678, 1955, 2270, 3356, 3859, 3910, 4195, 4540, 5221, 7718, 7820, 8390, 10442, 14263, 15436, 16780, 19295, 19297, 20884, 26105, 28526, 38590, 38594, 52210, 57052, 71315, 77180, 77188, 88757, 96485, 104420, 142630, 177514, 190453, 192970, 285260, 328049, 355028, 380906, 385940, 443785, 656098, 761812, 887570, 952265, 1312196, 1640245, 1775140, 1904530, 3237701, 3280490, 3809060, 4380419, 6475402, 6560980, 8760838, 12950804, 16188505, 17521676, 21902095, 32377010, 43804190, 64754020, 74467123, 87608380, 148934246, 297868492, 372335615, 744671230, 1489342460]

約数ペア:

[(1, 1489342460), (2, 744671230), (4, 372335615), (5, 297868492), (10, 148934246), (17, 87608380), (20, 74467123), (23, 64754020), (34, 43804190), (46, 32377010), (68, 21902095), (85, 17521676), (92, 16188505), (115, 12950804), (170, 8760838), (227, 6560980), (230, 6475402), (340, 4380419), (391, 3809060), (454, 3280490), (460, 3237701), (782, 1904530), (839, 1775140), (908, 1640245), (1135, 1312196), (1564, 952265), (1678, 887570), (1955, 761812), (2270, 656098), (3356, 443785), (3859, 385940), (3910, 380906), (4195, 355028), (4540, 328049), (5221, 285260), (7718, 192970), (7820, 190453), (8390, 177514), (10442, 142630), (14263, 104420), (15436, 96485), (16780, 88757), (19295, 77188), (19297, 77180), (20884, 71315), (26105, 57052), (28526, 52210), (38590, 38594)]