28291269610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{105529}}^1$

素因数の和:105655

約数の個数: 64

約数和(自身を含む): 57442089600

約数和(自身を除く): 29150819990

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 83, 85, 95, 166, 170, 190, 323, 415, 646, 830, 1411, 1577, 1615, 2822, 3154, 3230, 7055, 7885, 14110, 15770, 26809, 53618, 105529, 134045, 211058, 268090, 527645, 1055290, 1793993, 2005051, 3587986, 4010102, 8758907, 8969965, 10025255, 17517814, 17939930, 20050510, 34085867, 43794535, 68171734, 87589070, 148901419, 166419233, 170429335, 297802838, 332838466, 340858670, 744507095, 832096165, 1489014190, 1664192330, 2829126961, 5658253922, 14145634805, 28291269610]

約数ペア:

[(1, 28291269610), (2, 14145634805), (5, 5658253922), (10, 2829126961), (17, 1664192330), (19, 1489014190), (34, 832096165), (38, 744507095), (83, 340858670), (85, 332838466), (95, 297802838), (166, 170429335), (170, 166419233), (190, 148901419), (323, 87589070), (415, 68171734), (646, 43794535), (830, 34085867), (1411, 20050510), (1577, 17939930), (1615, 17517814), (2822, 10025255), (3154, 8969965), (3230, 8758907), (7055, 4010102), (7885, 3587986), (14110, 2005051), (15770, 1793993), (26809, 1055290), (53618, 527645), (105529, 268090), (134045, 211058)]