1983401476020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{648170417}}^1$

素因数の和:648170449

約数の個数: 72

約数和(自身を含む): 6370218868104

約数和(自身を除く): 4386817392084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 648170417, 1296340834, 1944511251, 2592681668, 3240852085, 3889022502, 5833533753, 6481704170, 7778045004, 9722556255, 11018897089, 11667067506, 12963408340, 19445112510, 22037794178, 23334135012, 29167668765, 33056691267, 38890225020, 44075588356, 55094485445, 58335337530, 66113382534, 99170073801, 110188970890, 116670675060, 132226765068, 165283456335, 198340147602, 220377941780, 330566912670, 396680295204, 495850369005, 661133825340, 991700738010, 1983401476020]

約数ペア:

[(1, 1983401476020), (2, 991700738010), (3, 661133825340), (4, 495850369005), (5, 396680295204), (6, 330566912670), (9, 220377941780), (10, 198340147602), (12, 165283456335), (15, 132226765068), (17, 116670675060), (18, 110188970890), (20, 99170073801), (30, 66113382534), (34, 58335337530), (36, 55094485445), (45, 44075588356), (51, 38890225020), (60, 33056691267), (68, 29167668765), (85, 23334135012), (90, 22037794178), (102, 19445112510), (153, 12963408340), (170, 11667067506), (180, 11018897089), (204, 9722556255), (255, 7778045004), (306, 6481704170), (340, 5833533753), (510, 3889022502), (612, 3240852085), (765, 2592681668), (1020, 1944511251), (1530, 1296340834), (3060, 648170417)]