12724829650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{491}}^1\times {\mathrm{3067}}^1$

素因数の和:3596

約数の個数: 72

約数和(自身を含む): 25689431664

約数和(自身を除く): 12964602014

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 491, 650, 845, 982, 1690, 2455, 3067, 4225, 4910, 6134, 6383, 8450, 12275, 12766, 15335, 24550, 30670, 31915, 39871, 63830, 76675, 79742, 82979, 153350, 159575, 165958, 199355, 319150, 398710, 414895, 518323, 829790, 996775, 1036646, 1505897, 1993550, 2074475, 2591615, 3011794, 4148950, 5183230, 7529485, 12958075, 15058970, 19576661, 25916150, 37647425, 39153322, 75294850, 97883305, 195766610, 254496593, 489416525, 508993186, 978833050, 1272482965, 2544965930, 6362414825, 12724829650]

約数ペア:

[(1, 12724829650), (2, 6362414825), (5, 2544965930), (10, 1272482965), (13, 978833050), (25, 508993186), (26, 489416525), (50, 254496593), (65, 195766610), (130, 97883305), (169, 75294850), (325, 39153322), (338, 37647425), (491, 25916150), (650, 19576661), (845, 15058970), (982, 12958075), (1690, 7529485), (2455, 5183230), (3067, 4148950), (4225, 3011794), (4910, 2591615), (6134, 2074475), (6383, 1993550), (8450, 1505897), (12275, 1036646), (12766, 996775), (15335, 829790), (24550, 518323), (30670, 414895), (31915, 398710), (39871, 319150), (63830, 199355), (76675, 165958), (79742, 159575), (82979, 153350)]