48799402210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{221987}}^1$

素因数の和:222115

約数の個数: 64

約数和(自身を含む): 100693756800

約数和(自身を除く): 51894354590

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 89, 95, 130, 178, 190, 247, 445, 494, 890, 1157, 1235, 1691, 2314, 2470, 3382, 5785, 8455, 11570, 16910, 21983, 43966, 109915, 219830, 221987, 443974, 1109935, 2219870, 2885831, 4217753, 5771662, 8435506, 14429155, 19756843, 21088765, 28858310, 39513686, 42177530, 54830789, 98784215, 109661578, 197568430, 256838959, 274153945, 375380017, 513677918, 548307890, 750760034, 1284194795, 1876900085, 2568389590, 3753800170, 4879940221, 9759880442, 24399701105, 48799402210]

約数ペア:

[(1, 48799402210), (2, 24399701105), (5, 9759880442), (10, 4879940221), (13, 3753800170), (19, 2568389590), (26, 1876900085), (38, 1284194795), (65, 750760034), (89, 548307890), (95, 513677918), (130, 375380017), (178, 274153945), (190, 256838959), (247, 197568430), (445, 109661578), (494, 98784215), (890, 54830789), (1157, 42177530), (1235, 39513686), (1691, 28858310), (2314, 21088765), (2470, 19756843), (3382, 14429155), (5785, 8435506), (8455, 5771662), (11570, 4217753), (16910, 2885831), (21983, 2219870), (43966, 1109935), (109915, 443974), (219830, 221987)]