13308101240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{489989}}^1$

素因数の和:490104

約数の個数: 64

約数和(自身を含む): 34573694400

約数和(自身を除く): 21265593160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 3395, 3880, 5432, 6790, 13580, 27160, 489989, 979978, 1959956, 2449945, 3429923, 3919912, 4899890, 6859846, 9799780, 13719692, 17149615, 19599560, 27439384, 34299230, 47528933, 68598460, 95057866, 137196920, 190115732, 237644665, 332702531, 380231464, 475289330, 665405062, 950578660, 1330810124, 1663512655, 1901157320, 2661620248, 3327025310, 6654050620, 13308101240]

約数ペア:

[(1, 13308101240), (2, 6654050620), (4, 3327025310), (5, 2661620248), (7, 1901157320), (8, 1663512655), (10, 1330810124), (14, 950578660), (20, 665405062), (28, 475289330), (35, 380231464), (40, 332702531), (56, 237644665), (70, 190115732), (97, 137196920), (140, 95057866), (194, 68598460), (280, 47528933), (388, 34299230), (485, 27439384), (679, 19599560), (776, 17149615), (970, 13719692), (1358, 9799780), (1940, 6859846), (2716, 4899890), (3395, 3919912), (3880, 3429923), (5432, 2449945), (6790, 1959956), (13580, 979978), (27160, 489989)]