1330653371900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{719}}^1\times {\mathrm{169789}}^1$

素因数の和:170631

約数の個数: 72

約数和(自身を含む): 2918078856000

約数和(自身を除く): 1587425484100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 719, 1090, 1438, 2180, 2725, 2876, 3595, 5450, 7190, 10900, 14380, 17975, 35950, 71900, 78371, 156742, 169789, 313484, 339578, 391855, 679156, 783710, 848945, 1567420, 1697890, 1959275, 3395780, 3918550, 4244725, 7837100, 8489450, 16978900, 18507001, 37014002, 74028004, 92535005, 122078291, 185070010, 244156582, 370140020, 462675025, 488313164, 610391455, 925350050, 1220782910, 1850700100, 2441565820, 3051957275, 6103914550, 12207829100, 13306533719, 26613067438, 53226134876, 66532668595, 133065337190, 266130674380, 332663342975, 665326685950, 1330653371900]

約数ペア:

[(1, 1330653371900), (2, 665326685950), (4, 332663342975), (5, 266130674380), (10, 133065337190), (20, 66532668595), (25, 53226134876), (50, 26613067438), (100, 13306533719), (109, 12207829100), (218, 6103914550), (436, 3051957275), (545, 2441565820), (719, 1850700100), (1090, 1220782910), (1438, 925350050), (2180, 610391455), (2725, 488313164), (2876, 462675025), (3595, 370140020), (5450, 244156582), (7190, 185070010), (10900, 122078291), (14380, 92535005), (17975, 74028004), (35950, 37014002), (71900, 18507001), (78371, 16978900), (156742, 8489450), (169789, 7837100), (313484, 4244725), (339578, 3918550), (391855, 3395780), (679156, 1959275), (783710, 1697890), (848945, 1567420)]