1799694921040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1323305089}}^1$

素因数の和:1323305119

約数の個数: 40

約数和(自身を含む): 4430425441320

約数和(自身を除く): 2630730520280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1323305089, 2646610178, 5293220356, 6616525445, 10586440712, 13233050890, 21172881424, 22496186513, 26466101780, 44992373026, 52932203560, 89984746052, 105864407120, 112480932565, 179969492104, 224961865130, 359938984208, 449923730260, 899847460520, 1799694921040]

約数ペア:

[(1, 1799694921040), (2, 899847460520), (4, 449923730260), (5, 359938984208), (8, 224961865130), (10, 179969492104), (16, 112480932565), (17, 105864407120), (20, 89984746052), (34, 52932203560), (40, 44992373026), (68, 26466101780), (80, 22496186513), (85, 21172881424), (136, 13233050890), (170, 10586440712), (272, 6616525445), (340, 5293220356), (680, 2646610178), (1360, 1323305089)]