689988690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7393}}^1$

素因数の和:7484

約数の個数: 96

約数和(自身を含む): 1930898736

約数和(自身を除く): 1240910046

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 61, 85, 90, 102, 122, 153, 170, 183, 255, 305, 306, 366, 510, 549, 610, 765, 915, 1037, 1098, 1530, 1830, 2074, 2745, 3111, 5185, 5490, 6222, 7393, 9333, 10370, 14786, 15555, 18666, 22179, 31110, 36965, 44358, 46665, 66537, 73930, 93330, 110895, 125681, 133074, 221790, 251362, 332685, 377043, 450973, 628405, 665370, 754086, 901946, 1131129, 1256810, 1352919, 1885215, 2254865, 2262258, 2705838, 3770430, 4058757, 4509730, 5655645, 6764595, 7666541, 8117514, 11311290, 13529190, 15333082, 20293785, 22999623, 38332705, 40587570, 45999246, 68998869, 76665410, 114998115, 137997738, 229996230, 344994345, 689988690]

約数ペア:

[(1, 689988690), (2, 344994345), (3, 229996230), (5, 137997738), (6, 114998115), (9, 76665410), (10, 68998869), (15, 45999246), (17, 40587570), (18, 38332705), (30, 22999623), (34, 20293785), (45, 15333082), (51, 13529190), (61, 11311290), (85, 8117514), (90, 7666541), (102, 6764595), (122, 5655645), (153, 4509730), (170, 4058757), (183, 3770430), (255, 2705838), (305, 2262258), (306, 2254865), (366, 1885215), (510, 1352919), (549, 1256810), (610, 1131129), (765, 901946), (915, 754086), (1037, 665370), (1098, 628405), (1530, 450973), (1830, 377043), (2074, 332685), (2745, 251362), (3111, 221790), (5185, 133074), (5490, 125681), (6222, 110895), (7393, 93330), (9333, 73930), (10370, 66537), (14786, 46665), (15555, 44358), (18666, 36965), (22179, 31110)]