19602731200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{942439}}^1$

素因数の和:942474

約数の個数: 84

約数和(自身を含む): 51945407920

約数和(自身を除く): 32342676720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 5200, 10400, 20800, 942439, 1884878, 3769756, 4712195, 7539512, 9424390, 12251707, 15079024, 18848780, 23560975, 24503414, 30158048, 37697560, 47121950, 49006828, 60316096, 61258535, 75395120, 94243900, 98013656, 122517070, 150790240, 188487800, 196027312, 245034140, 301580480, 306292675, 376975600, 392054624, 490068280, 612585350, 753951200, 784109248, 980136560, 1225170700, 1507902400, 1960273120, 2450341400, 3920546240, 4900682800, 9801365600, 19602731200]

約数ペア:

[(1, 19602731200), (2, 9801365600), (4, 4900682800), (5, 3920546240), (8, 2450341400), (10, 1960273120), (13, 1507902400), (16, 1225170700), (20, 980136560), (25, 784109248), (26, 753951200), (32, 612585350), (40, 490068280), (50, 392054624), (52, 376975600), (64, 306292675), (65, 301580480), (80, 245034140), (100, 196027312), (104, 188487800), (130, 150790240), (160, 122517070), (200, 98013656), (208, 94243900), (260, 75395120), (320, 61258535), (325, 60316096), (400, 49006828), (416, 47121950), (520, 37697560), (650, 30158048), (800, 24503414), (832, 23560975), (1040, 18848780), (1300, 15079024), (1600, 12251707), (2080, 9424390), (2600, 7539512), (4160, 4712195), (5200, 3769756), (10400, 1884878), (20800, 942439)]